CN105758710A - Optical-ring photographing type chromium alloy glass detection rack provided with disc wheel, rotary table and wheel corner clamp - Google Patents

Abstract

The invention relates to a tempered glass testing detection rack and provides an optical-ring photographing type chromium alloy glass detection rack provided with a disc wheel, a rotary table and a wheel corner clamp. A wheel slide way corner clamp assembly is fixed on the upper plane of the testing rotary table; a rotary impacting device is fixed on an impacting transverse rod in a slipping manner; as improvements, a table plate rotary shaft on one side is further fixedly provided with the manual disc wheel; a disc wheel crank handle is further arranged on the outer side face of the manual disc wheel; an optical-ring photographing rotary table on an optical-ring photographing assembly is provided with an optical-ring photographing inclined long handle; a horizontal optical-ring frame and a vertical transverse arm photographing frame are arranged at the lower end of the optical-ring photographing inclined long handle; a camera end is arranged at the upper outer end of the vertical transverse arm photographing frame; an industrial camera is arranged just under the camera machine end; a round fluorescent tube is arranged on the horizontal optical-ring frame; the optical-ring photographing assembly is additionally arranged on the whole rack and annular light generated by the round fluorescent tube assists in photographing; and the wheel slide way corner clamp assembly is adopted, so that quadrilateral glass with different specifications and different included angles can be continuously adjusted and fixed.

Description

Plate wheel turntable aperture shooting wheel Corner clamp evanohm glass detection frame

Technical field

The present invention relates to a kind of safety glass test verification frame, particularly relate to the test verification frame wearing aperture camera assembly and substitute manually-operated plate wheel turntable aperture shooting wheel Corner clamp evanohm glass detection frame.

Background technology

Since GordonGaileG once published an article " AutomatedGlassFragmentationAnalysis " in 1996, the detection algorithm of glass fragment has been inquired into, the document relates to two key technologies: 1 image capture technology: below the sensitive paper of a glass fragment imaging, apply light source respectively from two different angles, respectively collect the original digital image of a width fragment slot line shadow.So, owing to employing the light source of different angles, the two width images affirmative differences to some extent collected.Wherein owing to illumination reason produces the position of inconspicuous slot line in piece image, likely obvious in other piece image.Therefore, in due course two width images being combined, the discontinuous phenomenon of slot line can improve.2 image segmentation algorithms: cutting procedure includes the following steps: pretreatment is removed in two width original images by the reflective bright especially or dark especially noise caused of the dust in glass or slot line edge；Carrying out independent slot line detection, two width images are merged into the image of the complete slot line of a width, extract slot line, finally carry out fragment identification.J.Haywood, J.W.V.Miller et al. develop a glass fragment automatic recognition system, publish an article in 1998 " AutomatedCountingSystemFortheECEFragmagmentationTest ".Its recognition methods can be described as: the debris field of to be counted piece of number is marked artificially on sensitive paper, and scanner scanning obtains digital picture.Subsequent treatment is based on scanogram and carries out, and image processing step includes: compensate uneven illumination, reduces noise, it is determined that slot line.Before statistics block number, employ a kind of special recovery algorithms and fill the slot line of " loss ".This system can recognise that and count the quantity of the fragment in tab area in theory, and due to the transparency of glass, up to the present, either directly through imaging, obtained image digitization precision is unsatisfactory, also tends to rely on artificial counting as a supplement.

In the glass applications of the special dimensions such as automobile, one is designed perfect cubing is determine the stay-in-grade important factor of a glass product.Multiformity due to present Automobile Design, glass on corresponding car is also increasingly sophisticated, glass profile is frequently not square or rectangle, present parallelogram or trapezoidal glass can be found everywhere, in the past for the detection of this kind of irregular quadrilateral glass, it does not have unified fixed frame, glass periphery can only be retrained by adhesive tape or other modes, or at safety glass overlying lid layer thin film, to prevent glass fragment from splashing.Simultaneously adhesive tape also has and is burst, by safety glass, the probability that strength collapses out, and causes that operator are injured, and therefore, the improvement to safety glass fragmentation test frame is very necessary.

Summary of the invention

For above prior art Problems existing, the present invention installs aperture camera assembly on integral-rack, conjoint disk wheel mechanism Turnover testing turntable, it is equipped with screw fastening and locks solid, particularly be provided with wheel slideway Corner clamp assembly and revolution impacter, holder part is carried out isoplanar can corner regulate design, it is achieved that the safety glass to difformity size tetragon, a kind of verification test frame can be shared to do safety glass fragmentation test, specific as follows:

Plate wheel turntable aperture shooting wheel Corner clamp evanohm glass detection frame, in the support side plate of integral-rack both sides, plane is all fixed with turntable bearing and lock pin bearing respectively；There is platen rotating shaft test table both sides, and the platen rotating shaft of both sides is rotatable respectively to be fixed in turntable bearing, and the rear shear plate on integral-rack has plane in back plate, and in back plate, plane holds lower plane after test table；

Described test table both sides vertical has hole, lock pin location, described lock pin bearing inner hole thread matches with stud lock pin external screw thread, there is cylinder bulb the stud lock pin termination of both sides, cylinder bulb can enter in described hole, lock pin location, is fixed with the support side plate described in both sides by described test table；

Described test table is fixed in plane wheel slideway Corner clamp assembly, described turntable bearing and described lock pin bearing together and fix cullet guider between plane in support side plate, cullet guider lower port drops within cullet collecting cart upper port；

Impacting cross bar one end and have cross bar becket, impacting the cross bar other end has impact slide block, impacts slide block circular hole and coordinates with a front row wherein circular abutment cylindrical rotary sliding；On described impact cross bar, slip fixes revolution impacter, and revolution impacter has jump bit cone point；As improvement:

The platen rotating shaft of side is further fixed on manual plate wheel, between platen rotating shaft and manual plate wheel, has plate wheel flat key, manual plate wheel lateral surface also has plate wheel crank handle；Platen rotating shaft outer end described in side there are rotating shaft plate wheel section and shaft thread, rotating shaft plate wheel section there is rotating shaft keyway, it is furnished with plate wheel flat key in rotating shaft keyway, rotating shaft plate wheel section is fixed with manual plate wheel, manual plate wheel lateral surface has drive nut to match with described shaft thread；

Having aperture shooting plagioclase handle on aperture shooting rotation dish on aperture camera assembly, aperture shooting plagioclase handle outer lower end has horizon light coil and upright transverse arm camera stand, and on upright transverse arm camera stand, there is video camera termination outer end, and under video camera termination, front is industrial camera；

Described horizon light coil has a circular fluorescent pipe, aperture shooting rotation dish has rotating disk endoporus and rotating disk lower surface；Aperture camera support circle there is light take the photograph support endoporus and bracing ring upper surface and bracing ring trip bolt, described light is taken the photograph support endoporus and is slidably matched with one circular abutment of heel row, and aperture camera support circle is fixed on this described circular abutment of heel row by described bracing ring trip bolt；Described rotating disk lower surface is held in the palm in described bracing ring upper surface, described rotating disk endoporus also coordinates for rotary sliding with between this described circular abutment of heel row, make described horizon light coil together with industrial camera, set height position is done synchronous rotary motion；

The material of described jump bit cone point is chromium-base alloy, described chromium-base alloy is elementary composition by following percentage by weight: Cr:19 21%, W:5.2 5.4%, Ti:3.2 3.4%, Ni:2.2 2.4%, Mo:1.2 1.4%, Zn:2.2 2.4%, Al:1.1 1.3%, C:1.0 1.2%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.21%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this chromium-base alloy is HRC65 67.

As further improvement: described wheel slideway Corner clamp assembly includes four the first identical fixtures of physical dimension, the second fixture, the 3rd fixture and the 4th fixture, every fixture is made up of retained part and sliding corner, is rotatably connected fixing by pivot pin rivet between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is the lower plane that trackslips, trackslip and lower plane has rotation through hole, rotating through hole opposite side and have rotating disk chamfering cambered surface, rotating disk chamfering cambered surface is positioned on the back flat of the lower plane that trackslips, and rotating disk chamfering cambered surface has corner cambered surface protrude pointer；Rotate through hole opposite side and have step pin axle, step pin axle is positioned at and trackslips on lower plane, step pin axle has wheel bore coordinate section, and it is pivot pin step that wheel bore coordinates between section and described step pin axle, described wheel bore coordinates section outer end to be pivot pin outer face, and there is pivot pin screw at center, pivot pin outer face；

Sliding wheel outer ring has wheel I-shaped cylindrical, is wheel medial surface inside sliding wheel, wheel medial surface has wheel endoporus, sliding wheel lateral surface has wheel stepped hole, be wheel step surface between wheel stepped hole and wheel endoporus；

Described wheel bore coordinates the rotatable wheel endoporus that is combined with on section cylindrical, and wheel medial surface againsts described pivot pin step；

Being combined with wheel screw on described pivot pin screw, wheel screw spiral shell brain againsts described pivot pin outer face, and wheel screw spiral shell brain blocks wheel step surface simultaneously, and wheel screw exposes spiral shell brain and can be located among described wheel stepped hole；

The upper surface of described retained part is plane on fixture, and on fixture, there is wheel chute one end of plane, and wheel chute and fixture have transition to slot between plane, has blind slot space and the described single-ended opening of wheel chute bottom wheel chute；On described fixture, the other end of plane has step through-hole, step through-hole both sides to have through hole angle face, and the fixture between two side through hole angle faces has corner scale in plane；

Described pivot pin rivet passes through rotation through hole and step through-hole successively, and the pivot pin rivet rotatable overlap joint of lower plane that will trackslip is fixed on fixture in plane, it is ensured that on trackslip lower plane and described fixture, plane is in sustained height；

The hard chrome alloy layer having a layer thickness to be 0.21 0.23 millimeters in described wheel detent surface, elementary composition by following percentage by weight of this hard chrome alloy layer material: Cr:31 33%, Ti:3.2 3.4%, Cu:2.6 2.8%, Zn:1.2 1.4%, W:2.2 2.4%, Mo:1.1 1.3%, C:1.0 1.2%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.22%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this hard chrome alloy layer is HRC55 57.

As further improvement: on described fixture, planar inner has clamping slope, and on clamping slope and described fixture, the angle between plane is 51 53 degree；Having slip-off preventing groove, slip-off preventing depth of groove on clamping slope is 2.3 2.5 millimeters, and slip-off preventing bottom portion of groove width is 4.6 4.8 millimeters, and slip-off preventing slot opening width is 4.3 4.5 millimeters；On clamping slope, extruding is fixed with rubber tabletting, and rubber tabletting has slip-off preventing raised line, and slip-off preventing raised line height is 2.1 2.3 millimeters, and slip-off preventing raised line width suitable for reading is 4.7 4.9 millimeters, and slip-off preventing raised line root width is 4.3 4.5 millimeters；

Described rubber tabletting adopts synthesis nitrile rubber, its material composition is: nitrile rubber 33 35%, white carbon black 15 17%, zinc oxide 5 7%, dibutyl ester 11 13%, stearic acid 0.4 0.6%, paraffin: 5.1 5.3%, accelerator 1.4 1.6%, age resistor 1.2 1.4%, all the other are inserts.

Beneficial effects of the present invention:

(1), the present invention is additionally arranged aperture camera assembly on integral-rack, the second camera that circular fluorescent pipe produces ring light is utilized to take pictures, imaging, with not having square fluorescent tube to produce the independent of four chow ring light, comparison of taking pictures, the boundary discrimination degree of accuracy of glass fragment improves 30%；Shooting is taken pictures and fragmentation pattern picture is sent to computer disposal center, and can produce by batch completely, can be applicable in associated production enterprise and detection technique mechanism；

Integral-rack adopts overall construction intensity high, and manual plate wheel drives the turning structure of test table to arrange, it is simple to removes chunk glass, is equipped with cullet guider and cullet collecting cart, it is ensured that chunk glass does not scatter；In manual plate wheel combination back plate, plane holds lower plane after test table, lock pin crank handle in conjunction with both sides, match with lock pin bearing inner hole thread by means of stud lock pin, the cylinder bulb making stud lock pin termination enters the lock pin of test table both sides and positions locking positioning in hole, overcome manual plate wheel and self there is no the defect of self-locking, making in the process of the trapezoidal glass plate of whole test, test table keeps firm.Particularly in the support side plate of side, plane has circular abutment, and on circular abutment, liftable fixes impact cross bar, impacts slip on cross bar and fixes revolution impacter；Revolution impacter can be remotely connected to computer disposal center easily, realize remotely controlling to smash the dangerous step of trapezoidal glass plate, glass breaking moment surprisingly splashes injury to avoid site operation personnel to suffer, it is consistent that application revolution impacter realizes each hammer weight, it is ensured that crushing test is unified and standard.

(2), specific cullet guider lower port drops on the design within described cullet collecting cart upper port, particularly the back incline upper surface on cullet collecting cart is lower than the particular design of three described contour end faces, can ensure that sheet glass can all fall in cullet collecting cart through cullet guider；Easily cullet collecting cart can be separated with cullet guider again.

(3), wheel slideway Corner clamp assembly is adopted, every fixture is made up of retained part and sliding corner, sliding corner is relative to the rotatable design of retained part, it is achieved that the tetragon glass of different specification size and different angle can be continuously adjusted and fix；

Interference fit is had to produce extruding expansive force between inclined-plane, slip-off preventing raised line both sides and inclined-plane, slip-off preventing groove both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line height and slip-off preventing depth of groove；

And described clamping slope has one layer of rubber tabletting, adjustment width trapezoidal glass plate carried out plane spacing while, a downward component can be produced so that be test for trapezoidal glass plate and touch test table, it is to avoid trapezoidal glass plate local pressure is uneven produces explosion.

Accompanying drawing explanation

Fig. 1 is the stereoscopic appearance figure of the present invention.

Fig. 2 is the stereoscopic appearance figure that the aperture camera assembly 900 in Fig. 1 is in running order.

Fig. 3 is that the present invention in Fig. 1 is in the stereoscopic appearance figure removing glass fragment duty.

Fig. 4 is the enlarged drawing of the aperture camera assembly 900 in Fig. 2.

Fig. 5 is aperture camera support circle 820 enlarged drawing in Figure 21.

Fig. 6 is revolution impacter 590 enlarged drawing in Fig. 3.

Fig. 7 is impacter frame 567 enlarged drawing in Fig. 6.

Fig. 8 be manual plate wheel 161 position in Fig. 1 along manual plate wheel 161 axial line vertical cross section.

Fig. 9 is the stereoscopic appearance figure of the cullet guider 140 in Fig. 1 and cullet collecting cart 300 bonding state.

Figure 10 is the profile along the axis of symmetry in Fig. 9.

Figure 11 is the independent stereoscopic appearance figure of cullet guider 140 part in Fig. 9.

Figure 12 is the profile along the axis of symmetry in Figure 11.

Figure 13 is the independent stereoscopic appearance figure of cullet collecting cart 300 part in Fig. 9.

Figure 14 is the profile along the axis of symmetry in Figure 13.

Figure 15 be cylinder bulb 199 and hole 198, the lock pin location binding site of stud lock pin 189 termination in Fig. 1 along stud lock pin 189 axial line vertical cross section.

Figure 16 is cylinder bulb 199 and hole 198, the lock pin location disengaged condition of stud lock pin 189 termination in Figure 15.

Figure 17 is the independent stereoscopic appearance figure of integral-rack being made up of the support side plate 200 of both sides and rear shear plate 176 and bottom narrow boards 175 in Fig. 1.

Figure 18 is the independent stereoscopic appearance figure of test table 190 in Fig. 1.

Figure 19 is manual plate wheel 161 position in Fig. 3 and the enlarged drawing at stud lock pin 189 position.

Figure 20 is the top view that the wheel slideway Corner clamp assembly 500 in Fig. 1 uses in combination.

The wheel slideway Corner clamp assembly 500 that Figure 21 is in Figure 20 presents parallelogram state figure.

Figure 22 is the A A profile in Figure 20.

Figure 23 is the partial enlarged drawing in Figure 22.

Figure 24 is the B B profile in Figure 21.

Figure 25 is the first sliding corner 518 profile in Figure 24.

Figure 26 is the enlarged drawing having unloaded sliding wheel 541 in Figure 25.

Figure 27 is the sliding wheel 541 that in Figure 25, removal gets off.

Figure 28 is the isometric front view of Figure 25.

Figure 29 is the rear isometric view of Figure 25.

Figure 30 is the outline drawing of the first retained part 519 in Figure 21.

Figure 31 is the C C profile in Figure 30.

Figure 32 is slip-off preventing groove 585 part in Figure 31.

Figure 33 is slip-off preventing raised line 558 part in Figure 31.

Figure 34 is that sampling standard is taken pictures shooting figure.

Figure 35 sets up shooting effect figure after circular fluorescent pipe 888 assists the glass of shooting to be crashed to pieces.

Detailed description of the invention

The present invention is described in detail below in conjunction with the drawings and specific embodiments:

In Fig. 1, test table 190 being placed wheel slideway Corner clamp assembly 500, and fixes trapezoidal glass plate 600, the outer shifting of aperture camera assembly 900 does not work, and revolution impacter 590 is positioned at directly over trapezoidal glass plate 600, and revolution impacter 590 is in running order.

In Fig. 2, test table 190 is placed wheel slideway Corner clamp assembly 500, and fix trapezoidal glass plate 600, revolution impacter 590 migrates out test table 190 and is in off working state, and aperture camera assembly 900 is positioned at directly over trapezoidal glass plate 600 in running order.

In Fig. 3, wheel slideway Corner clamp assembly 500 unloads except two sides therein, and test table 190 is in rotation heeling condition, and revolution impacter 590 removes and do not work above test table 190, and aperture camera assembly 900 also removes above test table 190.

In Figure 19, figure unloads except plate wheel nut 188.

In Figure 34, the sampling standard of the shooting figure that takes pictures is of a size of: the length of side is the number of tiles in the square-shaped frame of 50 millimeters is qualified more than 40.

In Figure 35, after setting up circular fluorescent pipe 888, after trapezoidal glass plate 600 is crashed to pieces, demarcation line between fragment becomes apparent from distinguishing.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 15, Figure 16, Figure 17, Figure 19 and Figure 20, plate wheel turntable aperture shooting wheel Corner clamp evanohm glass detection frame, integral-rack includes support side plate 200, rear shear plate 176, bottom narrow boards 175 and four circular abutments 566, the support side plate 200 of both sides is fixed two described circular abutments 566 respectively, four circular abutment 566 upper ends are all fixed with column termination 604, and four column terminations 604 are respectively fixed with two transverse horizontal bars 602 and two vertical equity bars 603；

In the support side plate 200 of integral-rack both sides, plane is all fixed with turntable bearing 163 and lock pin bearing 180 respectively；There is platen rotating shaft 196 test table 190 both sides, the platen rotating shaft 196 of both sides is rotatable respectively to be fixed in turntable bearing 163, rear shear plate 176 on integral-rack there are plane 717 in back plate, in back plate, plane 717 exceeds 8 to 10 millimeters of plane in described support side plate 200, and in back plate, plane 717 holds lower plane after test table 190；

In Fig. 1, Fig. 2, Fig. 3, Figure 15, Figure 16 and Figure 17, described test table 190 both sides vertical has hole 198, lock pin location, described lock pin bearing 180 inner hole thread matches with stud lock pin 189 external screw thread, there is cylinder bulb 199 stud lock pin 189 termination of both sides, cylinder bulb 199 can enter in described hole 198, lock pin location, is fixed with the support side plate 200 described in both sides by described test table 190；As improvement:

In Fig. 1, Fig. 2, Fig. 3, Fig. 8 and Figure 19, the platen rotating shaft 196 of side is further fixed on manual plate wheel 161, between platen rotating shaft 196 and manual plate wheel 161, has plate wheel flat key 168, manual plate wheel 161 lateral surface also has plate wheel crank handle 155；Platen rotating shaft 196 outer end described in side there are rotating shaft plate wheel section 192 and shaft thread 193, rotating shaft plate wheel section 192 there is rotating shaft keyway 194, plate wheel flat key 168 it is furnished with in rotating shaft keyway 194, rotating shaft plate wheel section 192 is fixed with manual plate wheel 161, manual plate wheel 161 lateral surface has drive nut 188 to match with described shaft thread 193；

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, aperture shooting rotation dish 830 on aperture camera assembly 900 there is aperture shooting plagioclase handle 810, aperture shooting plagioclase handle 810 outer lower end has horizon light coil 800 and upright transverse arm camera stand 925, on upright transverse arm camera stand 925, there is video camera termination 945 outer end, front, 945 times, video camera termination is industrial camera 950, and the power supply signal combination cable that video camera termination 945 arranges concealed wire layout is external to distribution box and computer disposal center respectively；

Described horizon light coil 800 has a circular fluorescent pipe 888, aperture shooting rotation dish 830 has rotating disk endoporus 836 and rotating disk lower surface 832；Aperture camera support circle 820 there is light take the photograph support endoporus 826 and bracing ring upper surface 823 and bracing ring trip bolt 894, described light is taken the photograph support endoporus 826 and is slidably matched with one circular abutment 566 of heel row, and aperture camera support circle 820 is fixed on this described circular abutment 566 of heel row by described bracing ring trip bolt 894；Described rotating disk lower surface 832 is held in the palm in described bracing ring upper surface 823, described rotating disk endoporus 836 also coordinates for rotary sliding with between this described circular abutment 566 of heel row, make described horizon light coil 800 together with industrial camera 950, set height position is done synchronous rotary motion；

Described test table 190 is fixed in plane wheel slideway Corner clamp assembly 500, described turntable bearing 163 and described lock pin bearing 180 together and fix cullet guider 140 between plane in support side plate 200, cullet guider 140 lower port drops within cullet collecting cart 300 upper port；

Impacting cross bar 562 one end and have cross bar becket 599, impacting cross bar 562 other end has impact slide block 666, impacts slide block 666 circular hole and coordinates with a front row wherein circular abutment 566 cylindrical rotary sliding；On described impact cross bar 562, slip fixes revolution impacter 590；Revolution impacter 590 has jump bit cone point 596, the material of jump bit cone point 596 is chromium-base alloy, described chromium-base alloy is elementary composition by following percentage by weight: Cr:20%, W:5.3%, Ti:3.3%, Ni:2.3%, Mo:1.3%, Zn:2.3%, Al:1.2%, C:1.1%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si is 0.18%, S is 0.008%, P is 0.013%, and the rockwell superficial hardness number of this chromium-base alloy is HRC66.

As further improvement: in Fig. 1, Fig. 2, Fig. 3 and Fig. 6, on described circular abutment 566, liftable fixes altitude location circle 565, altitude location circle 565 has holding screw 594, altitude location circle 565 holds in the palm described impact slide block 666, and altitude location circle 565 impacts the height of cross bar 562 for regulating；Described revolution impacter 590 includes impacter frame 567, impacts motor 521 and quadrangular guide rail 595；

Described impacter frame 567 have the vertical square hole 535 of impact frame and impacts frame square hole 564, impacting between frame square hole 564 and described four faceted pebbles impacted on cross bar 562 for being slidably matched；

Described motor 521 base holes of impacting is fixed in the upper plane of impacter frame 567, impacts and is fixed with rotating disk 572 on motor 521 output port；Rotating disk 572 has revolution pivot pin 573；

It is slidably matched for liftable between described quadrangular guide rail 595 square hole 535 vertical with described impact frame, described quadrangular guide rail 595 lower end is described jump bit cone point 596, the pointed cone angle of jump bit cone point 596 is 65 degree, quadrangular guide rail 595 upper end is horizontal concrete chute 524, for being slidably matched between horizontal concrete chute 524 inwall and described revolution pivot pin 573.

As further improvement: have fixture fixing threaded hole 197 on described test table 190, in every described support side plate 200, plane is respectively arranged with two platen seat screws 160 and two locking pin seat screws 186.

As further improvement: in Fig. 1, Fig. 2, Fig. 3, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13 and Figure 14, described cullet guider 140 by guider biside plate 142 and end swash plate 141 after guider and together with guider front vertical plate 143 defined, described guider biside plate 142 upper end has the guider flange 184 turned up respectively, and guider flange 184 has fixed via 148；Cullet guider 140 lower ending opening four limit constitutes a guider lower ending opening 166；

Having collecting cart vertical plates on both sides 612 and collecting cart back incline 619 and collecting cart front vertical plate 610 on described cullet collecting cart 300 flat board respectively, collecting cart vertical plates on both sides 612 front end also has collecting cart handle 622；Described collecting cart vertical plates on both sides 612 and collecting cart front vertical plate 610 surround three contour end faces 616, and the described back incline upper surface 661 on collecting cart back incline 619 is 48 millimeters lower than the distance of three described contour end faces 616；Back incline upper surface 661 and the defined floor projection of three contour end faces 616 are sized larger than described guider lower ending opening 166 floor projection size, it is 23 millimeters that guider lower ending opening 166 position exceeds the distance of described back incline upper surface 661, and guider lower ending opening 166 position is 25 millimeters lower than the distance of three described contour end faces 616；Bottom described cullet collecting cart 300, all around one has four go-cart forked standards 641, go-cart return pulley 640 is had in the middle of go-cart forked standard 641, it is rotatable matched in clearance between go-cart return pulley 640 centre bore and go-cart pivot pin 642 cylindrical, is interference fit between go-cart pivot pin 642 two ends and the through hole on go-cart forked standard 641.

As further improvement: in Fig. 1, Fig. 2, Fig. 3, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, Figure 29, Figure 30, Figure 31, Figure 32 and Figure 33, described wheel slideway Corner clamp assembly 500 includes four the first identical fixture the 510, second fixture the 520, the 3rd fixture 530 and the 4th fixtures 540 of physical dimension, every fixture is made up of retained part and sliding corner, is rotatably connected fixing by pivot pin rivet 100 between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is the lower plane 561 that trackslips, trackslip and lower plane 561 has rotation through hole 108, rotate through hole 108 opposite side and have rotating disk chamfering cambered surface 103, rotating disk chamfering cambered surface 103 is positioned on the back flat of the lower plane 561 that trackslips, and rotating disk chamfering cambered surface 103 has corner cambered surface protrude pointer 531；Rotate through hole 108 opposite side and have step pin axle 574, step pin axle 574 is positioned at and trackslips on lower plane 561, step pin axle 574 there is wheel bore coordinate section 578, it is pivot pin step 576 that wheel bore coordinates between section 578 and described step pin axle 574, described wheel bore coordinates section 578 outer end to be pivot pin outer face 575, and there is pivot pin screw 579 at center, pivot pin outer face 575；

Sliding wheel 541 outer ring has wheel I-shaped cylindrical 545, it it is wheel medial surface 546 inside sliding wheel 541, wheel medial surface 546 has wheel endoporus 547, sliding wheel 541 lateral surface has wheel stepped hole 542, be wheel step surface 543 between wheel stepped hole 542 and wheel endoporus 547；

Described wheel bore coordinates the rotatable wheel endoporus 547 that is combined with on section 578 cylindrical, and wheel medial surface 546 againsts described pivot pin step 576；

Described pivot pin screw 579 is combined with wheel screw 511, wheel screw 511 spiral shell brain againsts described pivot pin outer face 575, wheel screw 511 spiral shell brain blocks wheel step surface 543 simultaneously, and wheel screw 511 exposes spiral shell brain and can be located among described wheel stepped hole 542；

The upper surface of described retained part is plane 516 on fixture, on fixture, there is wheel chute 514 one end of plane 516, wheel chute 514 and fixture have between plane 516 transition fluting 571, bottom wheel chute 514, has blind slot space 517 and the described single-ended opening of wheel chute 514；On described fixture, the other end of plane 516 has step through-hole 109, and there is through hole angle face 102 step through-hole 109 both sides, and the fixture between two side through hole angle faces 102 has corner scale 513 in plane 516；

In Figure 24; described pivot pin rivet 100 passes through rotation through hole 108 and step through-hole 109 successively; the pivot pin rivet 100 rotatable overlap joint of lower plane 561 that will trackslip is fixed on fixture in plane 516, it is ensured that the lower plane 561 that trackslips is in sustained height with plane 516 on described fixture.

As further improvement: the hard chrome alloy layer having a layer thickness to be 0.22 millimeter on described wheel chute 514 surface, elementary composition by following percentage by weight of this hard chrome alloy layer material: Cr:32%, Ti:3.3%, Cu:2.7%, Zn:1.3%, W:2.3%, Mo:1.2%, C:1.1%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si in 0.18%, S be 0.008%, P be 0.013%, the rockwell superficial hardness number of this hard chrome alloy layer is HRC56.

As further improvement: in Figure 31, Figure 32 and Figure 33, described fixture having inside plane 516 clamping slope 515, on clamping slope 515 and described fixture, the angle between plane 516 is 51 53 degree；Clamping has slip-off preventing groove 585 on slope 515, and slip-off preventing groove 585 degree of depth is 2.4 millimeters, and slip-off preventing groove 585 bottom width is 4.7 millimeters, and slip-off preventing groove 585 A/F is 4.4 millimeters；On clamping slope 515, extruding is fixed with rubber tabletting 551, and rubber tabletting 551 has slip-off preventing raised line 558, and slip-off preventing raised line 558 is highly 2.2 millimeters, and slip-off preventing raised line 558 width suitable for reading is 4.8 millimeters, and slip-off preventing raised line 558 root width is 4.4 millimeters；

Described rubber tabletting 551 adopts synthesis nitrile rubber, its material composition is: nitrile rubber 34%, white carbon black 16%, zinc oxide 6%, dibutyl ester 12%, stearic acid 0.5%, paraffin: 5.2%, accelerator 1.5%, age resistor 1.3%, all the other are inserts, and described inserts is the Pulvis Talci being not less than 1280 orders.

The benefit of above-mentioned design is: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 558 both sides and inclined-plane, slip-off preventing groove 585 both sides, it is not necessary to gluing is prevented also from coming off, it is to avoid by the aging produced case accident of bonding glue；Matched in clearance is had, it is simple to install and combine between slip-off preventing raised line 558 height and slip-off preventing groove 585 degree of depth.

For being slidably matched between wheel chute 514 on every fixture and the sliding wheel 541 on adjoining clips, between the transition fluting 571 on every fixture and the step pin axle 574 on adjoining clips, there are 1.5 to 1.7 millimeters of gaps；

As further improvement: the radius of described circular fluorescent pipe 888 is 480 to 482 millimeters.

In embodiment, in described back plate, plane 717 exceeds 9 millimeters of plane in described support side plate 200, and described support side plate 200 thickness is 46 millimeters, and described rear shear plate 176 thickness is 37 millimeters, and described bottom narrow boards 175 thickness is 37 millimeters.

Adopting the disposable integral casting forming of grey cast-iron between described support side plate 200 and rear shear plate 176 and bottom narrow boards 175 is integral-rack, and bulk strength is high, and shock-absorbing effect is good.

Described test table 190 has the fixture fixing threaded hole 197 more than five, the fixture of described the first retained part 519 in wheel slideway Corner clamp assembly 500 there are five fixture step through-holes 501 in plane 516, five sunk screws 195 pass through described fixture step through-hole 501 successively and match with described fixture fixing threaded hole 197, the first described retained part 519 is fixed on described test table 190, using the immobilizing foundation of the first retained part 519, wheel slideway Corner clamp assembly 500 entirety is all fixed on described test table 190.

Complete machine assembling process:

Cullet guider 140 entirety is placed down from above so that described guider flange 184 is taken and is placed on plane in described support side plate 200, and four fixed vias 148 of every side are directed at two platen seat screws 160 and two locking pin seat screws 186 simultaneously；

The platen rotating shaft 196 of described test table 190 both sides is rotatable with turntable bearing 163 endoporus to be coordinated, and four platen seat screws pass through the installing hole on turntable bearing 163 and fixed via 148 respectively, are fixed on platen seat screw 160 by the turntable bearing 163 of both sides；Four locking pin seat screws pass through the installing hole on lock pin bearing 180 and fixed via 148 respectively, are fixed on locking pin seat screw 186 by the lock pin bearing 180 of both sides, and cullet guider 140 is generally in both sides bilinear and fixes, particularly stable firmly.

The cylinder bulb 199 of stud lock pin 189 termination of both sides can come in and go out test table 190 both sides hole 198, lock pin location in, by test table 190 locking positioning or separately.

Manual plate wheel 161 endoporus also has keyway, manual plate wheel 161 endoporus is placed in rotating shaft plate wheel section 192, being placed on by plate wheel flat key 168 in the rotating shaft keyway 194 in rotating shaft plate wheel section 192, the position of the prominent rotating shaft keyway 194 on plate wheel flat key 168 is accommodated among the keyway on manual plate wheel 161 endoporus；On the shaft thread 193 of rotating shaft plate wheel section 192 outer end, threaded engagement screws on drive nut 188, and manual plate wheel 161 is fastened in the rotating shaft plate wheel section 192 in platen rotating shaft 196 by drive nut 188.

Described test table 190 there is fixture fixing threaded hole 197, described wheel slideway Corner clamp assembly 500 there is fixture step through-hole 501 in plane 516 on the fixture of at least one holder part, the fixture step through-hole 501 that sunk screw 195 passes through on the first retained part 519 matches with described fixture fixing threaded hole 197, and wheel slideway Corner clamp assembly 500 is fixed on plane on described test table 190；

Wheel slideway Corner clamp assembly 500 own wt can also be utilized, trapezoidal glass plate 600 is fixed on described test table 190；Extenal fixation part can also be used remaining second retained part 529 and the 3rd retained part 539 and the 4th retained part 549 are fixed on test table 190 successively；

For being slidably matched between wheel chute 514 on first retained part 519 and the sliding wheel 541 on the 4th sliding corner 548, for being slidably matched between wheel chute 514 on 4th retained part 549 and the sliding wheel 541 on the 3rd sliding corner 538, for being slidably matched between wheel chute 514 on second retained part 529 and the sliding wheel 541 on the first sliding corner 518, for being slidably matched between the wheel chute 514 on the 3rd retained part 539 and the sliding wheel 541 on the second sliding corner 528.

Being inserted on circular abutment 566 external cylindrical surface by impact slide block 666 through hole impacting cross bar 562 one end, altitude location circle 565 has holding screw 594 be fixed on the another kind of circular abutment 566 at front row, altitude location circle 565 holds in the palm described impact slide block 666；The frame square hole 564 that impacts in impacter frame 567 is inserted on the described rectangle straight-bar impacted on cross bar 562, and fixes；Described impacter frame 567 has impact motor installed surface 544, is placed and secured on described impact motor installed surface 544 by impacting motor 521, rotating disk 572 is fixed on the output shaft end impacted on motor 521；Quadrangular guide rail 595 is inserted among the vertical square hole 535 of the impact frame in impacter frame 567, allow the revolution pivot pin 573 on described rotating disk 572 insert among the horizontal concrete chute 524 of described quadrangular guide rail 595 upper end simultaneously.

Adjusting altitude location circle 565 height so that when quadrangular guide rail 595 runs to extreme lower position, jump bit cone point 596 can just touch the trapezoidal glass plate 600 being fixed on test table 190, and is smashed by trapezoidal glass plate 600；Impacting between frame square hole 564 and described impact cross bar 562 for being slidably matched in impacter frame 567, impacts the power supply signal combination cable arranging concealed wire layout on motor 521 and is external to distribution box and computer disposal center respectively；

When one, safety glass being done fragmentation test, step is as follows:

(1), rocking-turn plate wheel crank handle 155 counterclockwise so that manual plate wheel 161 also rotates counterclockwise, then drives test table 190 to rotate through plate wheel flat key 168, test table 190 rear end lower plane pushes down plane 717 in back plate, and test table 190 presents level；Rotate the lock pin crank handle 187 of both sides respectively, match with lock pin bearing 180 inner hole thread by means of stud lock pin 189, the cylinder bulb 199 making stud lock pin 189 termination enters the lock pin of test table 190 both sides and positions locking positioning in hole 198, and test table 190 is fastened in level；

(2), identical by being placed on test table 190 four physical dimensions above the first fixture the 510, second fixture the 520, the 3rd fixture 530 and the 4th fixture 540, surround a surrounding ambient；Above-mentioned surrounding ambient is sized larger than the physical dimension of the trapezoidal glass plate 600 to be detected, the trapezoidal glass plate 600 that will be detected is placed on above the test table 190 in above-mentioned surrounding ambient, use the immobilizing foundation of the first retained part 519, after a wherein side of trapezoidal glass plate 600 clings to the first retained part 519, second retained part 529 and the 3rd retained part 539 and the 4th retained part 549 are clinged to trapezoidal glass plate 600 one by one, the rubber tabletting 551 on every fixture is made tightly to touch four limit outer rims of the trapezoidal glass plate 600 to be detected；Trapezoidal glass plate 600 is fixed on described test table 190；The produced elastic indenture 105 of rubber tabletting 551 natural resiliency deformation gives trapezoidal glass plate 600 4 limit outer rim flexibility and fixes, it is to avoid rigidity fixture is by unexpected for trapezoidal glass plate 600 broken；

(3), the impact cross bar 562 that regulates on circular abutment 566 height, hold cross bar becket 599, will revolution impacter 590 along with impacting cross bar 562 together, rotate above trapezoidal glass plate 600 around circular abutment 566 cylindrical；Start and impact motor 521, rotating disk 572 is driven to rotate, when the revolution pivot pin 573 on rotating disk 572 is while making to rotate, revolution pivot pin 573 sliding in the horizontal concrete chute 524 of quadrangular guide rail 595 upper end again, quadrangular guide rail 595 is driven to move up and down so that the jump bit cone point 596 of quadrangular guide rail 595 lower end also moves up and down；When jump bit cone point 596 is displaced downwardly to extreme lower position, trapezoidal glass plate 600 can just be touched, and trapezoidal glass plate 600 is smashed；Can realize remotely controlling to smash the dangerous step of trapezoidal glass plate 600, it is to avoid glass breaking moment surprisingly splashes and injures site operation personnel；

(4), again hold cross bar becket 599, impacter 590 will be turned round along with impacting cross bar 562 together, and be rotated away from above trapezoidal glass plate 600 around circular abutment 566 cylindrical；

By circular fluorescent pipe 888 together with industrial camera 950, along with aperture images plagioclase handle 810 centered by rotating disk endoporus 836, rotation moves to and to image, above trapezoidal glass plate 600, the position taken pictures；

Circular fluorescent pipe 888 energising produces annular beam, shooting is taken pictures and fragmentation pattern picture is sent to computer disposal center, produce computer-readable picture clearly, Figure 34 and Figure 35, require that whether the trapezoidal glass plate 600 carrying out judging to destroy is qualified according to national standard, complete the fragmentation status test of safety glass；

(5) remove glass fragment work: closed by circular fluorescent pipe 888, and along with aperture images plagioclase handle 810 centered by rotating disk endoporus 836, reversely rotate removal test table 190；

Removing the fixture on adjacent both sides, opposite direction rotates the stud lock pin 189 on the lock pin crank handle 187 of both sides simultaneously so that stud lock pin 189 exits the hole 198, lock pin location of test table 190 both sides, releases locking positioning.Rocking-turn plate wheel crank handle 155 clockwise so that manual plate wheel 161 also turns clockwise, drives platen rotating shaft 196 to rotate through plate wheel flat key 168, then drives test table 190 rear end lower plane to depart from plane 717 in back plate；After test table 190 run-off the straight 10 to 20 is spent, safety glass fragment can be disposed easily through cullet guider 140, fall among cullet collecting cart 300；

(6), counterclockwise rocking-turn plate wheel crank handle 155 again so that test table 190 rear end lower plane pushes down plane 717 in back plate, and test table 190 presents level again；Again rotate the stud lock pin 189 on the lock pin crank handle 187 of both sides respectively, stud lock pin 189 is made to enter locking positioning in the hole 198, lock pin location of test table 190 both sides, test table 190 is again at level, prepares as long as being test for trapezoidal glass plate 600 for next；

(7), specific cullet guider 140 lower port drops within described cullet collecting cart 300 upper port, its effect is: can be sized larger than described guider lower ending opening 166 floor projection size by means of the floor projection that the contour end face 616 in back incline upper surface 661 and three is defined, it is 27 millimeters that guider lower ending opening 166 position exceeds the distance of described back incline upper surface 661, it is ensured that sheet glass can all fall in cullet collecting cart 300 through cullet guider 140；It can be 28 millimeters lower than the distance of three described contour end faces 616 by means of guider lower ending opening 166 position again, easily cullet collecting cart 300 is separated with cullet guider 140, when the chunk glass in cullet collecting cart 300 is many to, when raftinging, being moved away by cullet collecting cart 300.

Two, the above-mentioned prominent substantive distinguishing features of the present invention, it is ensured that following significant progressive effect can be brought:

Achieve detection test overall process and save disposable product adhesive tape, not only save test consumables cost, it is to avoid contaminated environment；Also shorten the activity duration, the tape residue on test table 190 need not be removed clean after test, it is only necessary to remove clean cullet, so that it may implement experiment test operation next time so that work efficiency improves twice every time.Prior thoroughly avoiding because adhesive tape is burst, by safety glass, the probability that strength collapses out, the personal safety of operator is more secure；By to present invention employs wheel slideway Corner clamp assembly 500 and using the test data done of disposable product adhesive tape conventionally test and compare.It is appreciated that: adopt the rubber tabletting 551 of nitrile rubber, its specific had physical characteristic of material composition formula, guarantee to go through hundred experiment test operations without breakage, and the hard chrome alloy layer of plane 516 is intact on fixture, conclusion is to have employed wheel slideway Corner clamp assembly 500 to be better than using disposable product adhesive tape conventionally test.

Claims (3)

1. plate wheel turntable aperture shooting wheel Corner clamp evanohm glass detection frame, the upper plane of the support side plate (200) of integral-rack both sides is all fixed with turntable bearing (163) and lock pin bearing (180) respectively；There is platen rotating shaft (196) test table (190) both sides, the platen rotating shaft (196) of both sides is rotatable respectively to be fixed in turntable bearing (163), having plane in back plate (717) on rear shear plate (176) on integral-rack, in back plate, plane (717) holds test table (190) lower plane afterwards；

Described test table (190) both sides vertical has lock pin hole, location (198), described lock pin bearing (180) inner hole thread matches with stud lock pin (189) external screw thread, there is cylinder bulb (199) stud lock pin (189) termination of both sides, cylinder bulb (199) can enter in described lock pin hole, location (198), is fixed with the support side plate (200) described in both sides by described test table (190)；

The upper plane of described test table (190) fixes wheel slideway Corner clamp assembly (500), described turntable bearing (163) and described lock pin bearing (180) together and fix cullet guider (140) between the upper plane of support side plate (200), and cullet guider (140) lower port drops within cullet collecting cart (300) upper port；

Impact cross bar (562) one end and have cross bar becket (599), impact cross bar (562) other end and have impact slide block (666), impact slide block (666) circular hole and coordinate with front row wherein circular abutment (566) cylindrical rotary sliding；The upper slip of described impact cross bar (562) fixes revolution impacter (590), and revolution impacter (590) has jump bit cone point (596)；It is characterized in that:

The platen rotating shaft (196) of side is further fixed on manual plate wheel (161), there is plate wheel flat key (168) between platen rotating shaft (196) and manual plate wheel (161), manual plate wheel (161) lateral surface also has plate wheel crank handle (155)；Platen rotating shaft (196) outer end described in side has rotating shaft plate wheel section (192) and shaft thread (193), rotating shaft plate wheel section (192) has rotating shaft keyway (194), plate wheel flat key (168) it is furnished with in rotating shaft keyway (194), rotating shaft plate wheel section (192) is fixed with manual plate wheel (161), manual plate wheel (161) lateral surface has drive nut (188) match with described shaft thread (193)；

Aperture shooting rotation dish (830) on aperture camera assembly (900) there is aperture shooting plagioclase handle (810), aperture shooting plagioclase handle (810) outer lower end has horizon light coil (800) and upright transverse arm camera stand (925), there is video camera termination (945) the upper outer end of upright transverse arm camera stand (925), and under video camera termination (945), front is industrial camera (950)；

Described horizon light coil (800) has a circular fluorescent pipe (888), aperture shooting rotation dish (830) has rotating disk endoporus (836) and rotating disk lower surface (832)；Aperture camera support circle (820) there is light take the photograph support endoporus (826) and bracing ring upper surface (823) and bracing ring trip bolt (894), described light is taken the photograph support endoporus (826) and is slidably matched with one circular abutment (566) of heel row, and aperture camera support circle (820) is fixed on this described circular abutment (566) of heel row by described bracing ring trip bolt (894)；Described rotating disk lower surface (832) is held in the palm in described bracing ring upper surface (823), described rotating disk endoporus (836) also coordinates for rotary sliding with between this described circular abutment (566) of heel row, make described horizon light coil (800) and industrial camera (950) together, set height position is done synchronous rotary motion；

The material of described jump bit cone point (596) is chromium-base alloy, described chromium-base alloy is elementary composition by following percentage by weight: Cr:19 21%, W:5.2 5.4%, Ti:3.2 3.4%, Ni:2.2 2.4%, Mo:1.2 1.4%, Zn:2.2 2.4%, Al:1.1 1.3%, C:1.0 1.2%, and surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.21%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this chromium-base alloy is HRC65 67.

2. plate wheel turntable aperture according to claim 1 shooting wheel Corner clamp evanohm glass detection frame, is characterized in that:

Described wheel slideway Corner clamp assembly (500) includes four identical the first fixtures (510) of physical dimension, the second fixture (520), the 3rd fixture (530) and the 4th fixture (540), every fixture is made up of retained part and sliding corner, is rotatably connected fixing by pivot pin rivet (100) between retained part and the sliding corner of every fixture；

The lower surface of described sliding corner is the lower plane that trackslips (561), trackslip and lower plane (561) has rotation through hole (108), rotate through hole (108) opposite side and have rotating disk chamfering cambered surface (103), rotating disk chamfering cambered surface (103) is positioned on the back flat of the lower plane that trackslips (561), rotating disk chamfering cambered surface (103) has corner cambered surface protrude pointer (531)；Rotate through hole (108) opposite side and have step pin axle (574), step pin axle (574) is positioned on the lower plane that trackslips (561), step pin axle (574) there is wheel bore coordinate section (578), it is pivot pin step (576) that wheel bore coordinates between section (578) and described step pin axle (574), described wheel bore coordinates section (578) outer end to be pivot pin outer face (575), and there is pivot pin screw (579) at pivot pin outer face (575) center；

Sliding wheel (541) outer ring has wheel I-shaped cylindrical (545), sliding wheel (541) inner side is wheel medial surface (546), wheel medial surface (546) has wheel endoporus (547), sliding wheel (541) lateral surface has wheel stepped hole (542), is wheel step surface (543) between wheel stepped hole (542) and wheel endoporus (547)；

Described wheel bore coordinates the rotatable wheel endoporus (547) that is combined with on section (578) cylindrical, and wheel medial surface (546) againsts described pivot pin step (576)；

Described pivot pin screw (579) is combined with wheel screw (511), wheel screw (511) spiral shell brain againsts described pivot pin outer face (575), wheel screw (511) spiral shell brain blocks wheel step surface (543) simultaneously, and wheel screw (511) exposes spiral shell brain and can be located among described wheel stepped hole (542)；

The upper surface of described retained part is plane (516) on fixture, on fixture, there is wheel chute (514) one end of plane (516), wheel chute (514) and fixture have between plane (516) transition fluting (571), blind slot space (517) and described wheel chute (514) single-ended opening are arranged at wheel chute (514) bottom；On described fixture, the other end of plane (516) has step through-hole (109), there is through hole angle face (102) step through-hole (109) both sides, and the fixture between two side through hole angle faces (102) has corner scale (513) in plane (516)；

Described pivot pin rivet (100) passes through rotation through hole (108) and step through-hole (109) successively; pivot pin rivet (100) lower plane (561) the rotatable overlap joint that will trackslip is fixed on fixture in plane (516), it is ensured that the lower plane that trackslips (561) is in sustained height with plane (516) on described fixture；

The hard chrome alloy layer having a layer thickness to be 0.21 0.23 millimeters on described wheel chute (514) surface, elementary composition by following percentage by weight of this hard chrome alloy layer material: Cr:31 33%, Ti:3.2 3.4%, Cu:2.6 2.8%, Zn:1.2 1.4%, W:2.2 2.4%, Mo:1.1 1.3%, C:1.0 1.2%, surplus is Fe and inevitable impurity；The weight percent content of described impurity is: Si less than 0.22%, S less than 0.012%, P less than 0.016%, the rockwell superficial hardness number of this hard chrome alloy layer is HRC55 57.

3. plate wheel turntable aperture according to claim 2 shooting wheel Corner clamp evanohm glass detection frame, is characterized in that:

On described fixture, there is clamping slope (515) plane (516) inner side, and in clamping slope (515) and described fixture, the angle between plane (516) is 51 53 degree；Clamping slope (515) there is slip-off preventing groove (585), slip-off preventing groove (585) degree of depth is 2.3 2.5 millimeters, slip-off preventing groove (585) bottom width is 4.6 4.8 millimeters, and slip-off preventing groove (585) A/F is 4.3 4.5 millimeters；The upper extruding of clamping slope (515) is fixed with rubber tabletting (551), rubber tabletting (551) has slip-off preventing raised line (558), slip-off preventing raised line (558) is highly 2.1 2.3 millimeters, slip-off preventing raised line (558) width suitable for reading is 4.7 4.9 millimeters, and slip-off preventing raised line (558) root width is 4.3 4.5 millimeters；

Described rubber tabletting (551) adopts synthesis nitrile rubber, its material composition is: nitrile rubber 33 35%, white carbon black 15 17%, zinc oxide 5 7%, dibutyl ester 11 13%, stearic acid 0.4 0.6%, paraffin: 5.1 5.3%, accelerator 1.4 1.6%, age resistor 1.2 1.4%, all the other are inserts.