CN105675393A - Fixed clamp for circumferences of corners of cone spring and nut of slide way of titanium alloy wheel - Google Patents
Fixed clamp for circumferences of corners of cone spring and nut of slide way of titanium alloy wheel Download PDFInfo
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- CN105675393A CN105675393A CN201610123743.7A CN201610123743A CN105675393A CN 105675393 A CN105675393 A CN 105675393A CN 201610123743 A CN201610123743 A CN 201610123743A CN 105675393 A CN105675393 A CN 105675393A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The invention relates to a fixed clamp for glass detection and particularly relates to a fixed clamp for circumferences of corners of a cone spring and a nut of a slide way of a titanium alloy wheel. The fixed clamp comprises a first clamp, a second clamp, a third clamp and a fourth clamp which are same in structure size, wherein each clamp comprises a clamping part and a sliding corner part. As an improvement, a corner chamfering arc surface is arranged on one side of a rotating through hole, and a corner arc surface protruding pointer is arranged on the corner chamfering arc surface; a step shaft pin is arranged on the other side of the rotating through hole, a wheel hole cooperation section is arranged on the step shaft pin, a wheel inner hole is rotatably formed in the outer circle of the wheel hole cooperation section in a cooperation manner, and a wheel inner side surface clings to a shaft pin step; a screw head part on a wheel screw blocks a wheel step surface and is located in a wheel step hole; and a wheel chute is formed in one end of an upper clamping plane, and a step through hole is formed in the other end of the upper clamping plane. By virtue of the combination of the cone spring and a knob nut, the angle can be conveniently and freely adjusted, and therefore, the fixed clamp is suitable for fixing quadrilateral glass with different included angles.
Description
Technical field
The present invention relates to a kind of fixing fixture of glass detection, particularly relating to a kind of like this surrounding can zoom in or out, and for detecting the titanium alloy wheel slideway fixing fixture of cone spring nut corner surrounding of strength of glass.
Background technology
At present, much important glass component, such as large glass curtain wall and glass zenith, the windshield of aerospacecraft is all adopt the special glasss such as toughened glass, glass properties is required very strict, therefore checks the performance of glass just to seem more and more important. From 1 day May in 2003, automobile, train, architectural shatter proof glass used are implemented mandatory inspection system by China, and the shatter proof glass product not obtaining mandatory certificate of product certification and not applying Chinese mandatory product authentication marks must not dispatch from the factory, import and sale.
Particularly in the glass applications of the special dimensions such as automobile, a perfect cubing of design is the very important factor determining a glassy product quality stability. Due to the diversity of present Automobile Design, glass on corresponding car is also increasingly sophisticated, glass profile not often square or rectangle, present parallelogram or trapezoidal glass can be found everywhere, in the past for the detection of this kind of trapezoid glass, it does not have unified fixing fixture, can only retrain glass periphery by adhesive tape or other modes, or cover thin film on toughened glass, to prevent glass fragment spatters out. Adhesive tape also has the possibility exploded by toughened glass and split strength and collapse out simultaneously, causes operator injured, therefore, is very necessary to the improvement of toughened glass fragmentation test device.
Summary of the invention
For above prior art Problems existing, the present invention adopts wheel rolling slip groove, the fixing fixture of detection is carried out adjustable surrounding with while planar design, also it is provided with cone spring locking mechanism, the trapezoidal sheet glass such as the glass achieving multiple size different size, the fixing fixture of a set of detection can be shared, just can complete the intensity of auxiliary detection glass.Concrete scheme is as follows:
The fixing fixture of titanium alloy wheel slideway cone spring nut corner surrounding, comprise the first identical fixture of four scantlings of the structure, the 2nd fixture, the 3rd fixture and the 4th fixture, every fixture is made up of retained part and slippage corner, is rotatably connected by side's header stud between the retained part of every fixture and slippage corner; As improvement:
The lower surface of described slippage corner is slippage lower plane, slippage lower plane has rotation through hole, rotating through hole side and have rotating disk chamfering cambered surface, rotating disk chamfering cambered surface is positioned in the back plane of slippage lower plane, rotating disk chamfering cambered surface has corner cambered surface protrude pointer; Rotate another side of through hole and have step pivot pin, step pivot pin is positioned on slippage lower plane, step pivot pin has wheel bore coordinate section, and it is pivot pin step that wheel bore coordinates between section and described step pivot pin, described wheel bore coordinates section outer end to be pivot pin outer end, and there is pivot pin screw at center, pivot pin outer end;
Slippage wheel outer ring has wheel work word cylindrical, is side in wheel inside slippage wheel, side has in wheel hole in wheel, slippage wheel outer side has wheel step hole, be wheel step surface between hole in wheel step hole and wheel;
Described wheel bore coordinates and rotatable on section cylindrical is combined with in wheel hole, and in wheel, side 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 end, and the spiral shell brain on wheel screw divides and blocks wheel step surface, and the spiral shell brain on wheel screw divides and is positioned among described wheel step hole;
The upper surface of described retained part is the upper plane of clamping, and in clamping, there is wheel chute one end of plane, has transition to slot, have blind slot space bottom wheel chute between wheel chute and the upper plane of clamping, and the described single-ended opening of wheel chute; The other end of the upper plane of described clamping has step through-hole, and there is through hole angle face step through-hole both sides, and the clamping between two side through hole angle faces has corner scale in plane;
The lower end of described step through-hole has square groove, has spring fixed face between square groove and described step through-hole; Described square header stud has stud cylindrical and stud side's head, the side's of having head chamfering between adjacent four faces, limit of the two of stud side's head; Spring bearing surface is had between stud side's head and stud cylindrical; Tapered spring is made up of spring major part and spring microcephaly, and spring major part is close to described spring fixed face, and spring microcephaly relies on described spring bearing surface;
After described square header stud male end passes through square groove and tapered spring and step through-hole successively, side's header stud male end passes through rotation through hole again, and side's header stud male end coordinates with knob nut spiral fixes;
Described wheel detent surface there is a layer thickness be the rigid titanium alloy layer of 0.21 ~ 0.23 millimeter, elementary composition by following weight percent of this rigid titanium alloy layer material: Ti:19 ~ 21%, Cr:2.6 ~ 2.8%, Ni:2.2 ~ 2.4%, Mo:1.2 ~ 1.4%, Al:2.2 ~ 2.4%, W: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 0.21%, S less than 0.012%, P less than 0.016%, the surface rockwell hardness value of this rigid titanium alloy layer is HRC54 ~ 56.
As further improvement: in described clamping, planar inner has clamping slope, the angle between clamping slope and the upper plane of described clamping is 51 ~ 53 degree;Clamping has slip-off preventing groove on slope, and the slip-off preventing groove degree of depth is 2.0 ~ 2.2 millimeters, and slip-off preventing bottom portion of groove width is 4.3 ~ 4.5 millimeters, and slip-off preventing slot opening width is 4.0 ~ 4.2 millimeters; Clamping is also attached with rubber compressing tablet on slope, and rubber compressing tablet has the convex bar of slip-off preventing, and the convex bar height of slip-off preventing is 1.8 ~ 2.0 millimeters, and the convex bar of slip-off preventing width suitable for reading is 4.4 ~ 4.6 millimeters, and the convex bar root width of slip-off preventing is 4.0 ~ 4.2 millimeters;
Described rubber compressing tablet adopts synthesis cis-1,4-polybutadiene rubber, its material composition is: cis-1,4-polybutadiene rubber 36 ~ 38%, acrylic elastomer 11 ~ 13%, silicon rubber 11 ~ 13%, white carbon black 14 ~ 16%, sulphur 2.4 ~ 2.6%, zinc oxide 0.7 ~ 0.9%, Tritolyl Phosphate 1.2 ~ 1.4%, oxidic polyethylene 0.7 ~ 0.9%, promotor 3.7 ~ 3.9%, anti-aging agent 2.4 ~ 2.6%, ring oxygen Toenol 1140 0.6 ~ 0.8%, acetyl triethyl citrate 0.27 ~ 0.29%, Microcrystalline Wax 1.2 ~ 1.4%, all the other be modified Nano talcum powder, described modified Nano talcum powder granularity is for being greater than 1510 orders.
The useful effect of the present invention:
One, every fixture is made up of retained part and slippage corner, the design rotatable relative to retained part of slippage corner, it is achieved that to fixing of different angle tetragon glass; Shrink-fit is had to produce the swollen power of extruding between slip-off preventing inclined-plane, convex bar both sides and inclined-plane, slip-off preventing groove both sides, it is not necessary to gluing also can prevent from coming off, and avoids the case accident aging produced by bonding glue; There is running fit between the convex bar height of slip-off preventing and the slip-off preventing groove degree of depth, it is convenient to combination is installed; The particularly compound action of tapered spring and knob nut, had both accomplished to move and can not rock by relative rotation between the retained part of every fixture and slippage corner, had conveniently freely adjusted angle, and adapted to the tetragon glass to different angle and be fixed; Tightened relative between the retained part of every fixture with slippage corner can be become again overall; Side's head chamfering is guaranteed that four faces, limit on stud side's head can be formed with described square groove and is slidably matched, and stud side's head can not rotate along with knob nut.
Two, described slippage corner is positioned at described retained part one end and is overlapped on retained part plane, and in described slippage lower plane and described clamping, plane is in same height, it is ensured that detected trapezoidal sheet glass surrounding uniform force; For being slidably matched between the slippage wheel of every limit fixture and adjacent wheel chute, it is achieved the trapezoidal sheet glass of different in width is regulated continuously; Wheel detent surface particularly has one layer of rigid titanium alloy layer, the experiment proved that: going through time sliding test, abrasion loss is less than 0.06 millimeter.
Three, the angle between described clamping slope and the upper plane of clamping is 51 ~ 53 degree, and extruding is fixed with one layer of rubber compressing tablet on described clamping slope, adjustment width trapezoidal sheet glass carried out plane spacing while, a downward component can be produced, make the trapezoidal sheet glass being detected touch detection platform dull and stereotyped, avoid the uneven generation explosion of trapezoidal sheet glass local pressure.
Accompanying drawing explanation
Fig. 1 is single outside view of the 2nd fixture 20 after the present invention disassembles.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is the outside view of the 2nd slippage corner 28 in Fig. 1.
Fig. 4 is the isometric front view of Fig. 3.
Fig. 5 is the rear isometric view of Fig. 3.
Fig. 6 is the B-B step profile figure in Fig. 3.
Fig. 7 unloads except slippage wheel 41 in Fig. 6.
Fig. 8 is slippage wheel 41 enlarged view in Fig. 6.
Fig. 9 is the outside view of the 2nd retained part 29 in Fig. 1.
Figure 10 is the C-C sectional view in Fig. 9.
Figure 11 is slip-off preventing groove 85 part in Figure 10.
Figure 12 is convex bar 58 part of the slip-off preventing in Figure 10.
Figure 13 the present invention combinationally uses vertical view, presents parallelogram.
Figure 14 is that the present invention in Figure 13 is hold detected trapezoidal sheet glass 400 design sketch.
Figure 15 is the D D sectional view in Figure 13.
Figure 16 is the E E sectional view in Figure 14.
Figure 17 is the partial enlargement figure that the rubber compressing tablet 51 in Figure 16 and trapezoidal sheet glass 400 contact position.
Figure 18 is the partial enlargement figure at tapered spring 110 position in Figure 15.
Figure 19 is tapered spring 110 enlarged view in Figure 18.
Figure 20 is the stereographic map of the square header stud 100 in Figure 18.
Figure 21 is the enlarged view of the 2nd retained part 29 in Figure 18.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13: the fixing fixture of titanium alloy wheel slideway cone spring nut corner surrounding, comprise the first identical fixture 10 of four scantlings of the structure, the 2nd fixture 20, the 3rd fixture 30 and the 4th fixture 40, every fixture is made up of retained part and slippage corner, is rotatably connected by side's header stud 100 between the retained part of every fixture and slippage corner; As improvement:
The lower surface of described slippage corner is slippage lower plane 61, slippage lower plane 61 has and rotates through hole 108, rotate through hole 108 side and have rotating disk chamfering cambered surface 103, rotating disk chamfering cambered surface 103 is positioned in the back plane of slippage lower plane 61, rotating disk chamfering cambered surface 103 has corner cambered surface protrude pointer 31; Rotate another side of through hole 108 and have step pivot pin 74, step pivot pin 74 is positioned on slippage lower plane 61, step pivot pin 74 there is wheel bore coordinate section 78, it is pivot pin step 76 that wheel bore coordinates between section 78 and described step pivot pin 74, described wheel bore coordinates section 78 outer end to be pivot pin outer end 75, and there is pivot pin screw 79 at center, pivot pin outer end 75;
Slippage wheel 41 outer ring has wheel work word cylindrical 45, it it is side 46 in wheel inside slippage wheel 41, side 46 has in wheel hole 47 in wheel, slippage wheel 41 outer side has wheel step hole 42, be wheel step surface 43 between hole 47 in wheel step hole 42 and wheel;
Described wheel bore coordinates and rotatable on section 78 cylindrical is combined with in wheel hole 47, and in wheel, side 46 againsts described pivot pin step 76;
Being combined with wheel screw 11 on described pivot pin screw 79, wheel screw 11 spiral shell brain againsts described pivot pin outer end 75, and the spiral shell brain on wheel screw 11 divides and blocks wheel step surface 43, and the spiral shell brain on wheel screw 11 divides and is positioned among described wheel step hole 42;
The upper surface of described retained part is the upper plane 16 of clamping, in clamping, there is wheel chute 14 one end of plane 16, there is transition fluting 71 between wheel chute 14 and the upper plane 16 of clamping, bottom wheel chute 14, have blind slot space 17, and the described single-ended opening of wheel chute 14; The other end of the upper plane 16 of described clamping has step through-hole 109, and step through-hole 109 both sides have and have corner scale 13 in plane 16 in the clamping between side through hole angle face, through hole angle face 102, two 102;
In Figure 13, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20 and Figure 21, described step through-hole 109 times ends have square groove 129, have spring fixed face 117 between square groove 129 and described step through-hole 109;Described square header stud 100 has stud cylindrical 118 and stud side 119, the side's of having head chamfering 161 between adjacent four faces, limit of the two of stud side 119, the effect of side's head chamfering 161 is that four faces, limit guaranteed in stud side 119 can be slidably matched with described square groove 129 formation; Spring bearing surface 112 is had between stud side's head and stud cylindrical 118; Tapered spring 110 is made up of spring major part 116 and spring microcephaly 113, and spring major part 116 is close to described spring fixed face 117, and spring microcephaly 113 relies on described spring bearing surface 112;
After described square header stud 100 male end passes through square groove 129 and tapered spring 110 and step through-hole 109 successively; side's header stud 100 male end is again passed through and is rotated through hole 108; side's header stud 100 male end coordinates fixing with knob nut 88 spiral; rotatable for slippage lower plane 61 overlap joint is fixed in the upper plane 16 of clamping, it is ensured that slippage lower plane 61 is in same height with plane 16 in described clamping.
When knob nut 88 unclamps, can move by relative rotation between the retained part of every fixture and slippage corner; Under the effect of tapered spring 110, can not rock between the retained part of every fixture and slippage corner, conveniently freely adjust angle, adapt to the fixed clamp to different angle tetragon glass.
When knob nut 88 is tightened, between the retained part of every fixture with slippage corner, tightened relative becomes overall, it is ensured that accurately test.
As further improvement: described wheel chute 14 has a layer thickness to be the rigid titanium alloy layer of 0.22 millimeter on the surface, elementary composition by following weight percent of this rigid titanium alloy layer material: Ti:20%, Cr:2.7%, Ni:2.3%, M0:1.3%, Al:2.3%, W:1.2%, C:1.1%, 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 surface rockwell hardness value of this rigid titanium alloy layer is HRC55.
As further improvement: in Fig. 9, Figure 10 and Figure 11, described clamping having inside plane 16 clamping slope 15, the angle between clamping slope 15 and the upper plane 16 of described clamping is 52 degree; Clamping has slip-off preventing groove 85 on slope 15, and slip-off preventing groove 85 degree of depth is 2.1 millimeters, and slip-off preventing groove 85 bottom width is 4.4 millimeters, and slip-off preventing groove 85 opening width is 4.1 millimeters; Clamping is also attached with rubber compressing tablet 51 on slope 15, and rubber compressing tablet 51 has the convex bar 58 of slip-off preventing, and the convex bar 58 of slip-off preventing is highly 1.9 millimeters, and the convex bar of slip-off preventing 58 width suitable for reading is 4.5 millimeters, and the convex bar 58 root width of slip-off preventing is 4.1 millimeters;
Described rubber compressing tablet 51 adopts synthesis cis-1,4-polybutadiene rubber, its material composition is: cis-1,4-polybutadiene rubber 37%, acrylic elastomer 12%, silicon rubber 12%, white carbon black 15%, sulphur 2.5%, zinc oxide 0.8%, Tritolyl Phosphate 1.3%, oxidic polyethylene 0.8%, promotor 3.8%, anti-aging agent 2.5%, ring oxygen Toenol 1140 0.7%, acetyl triethyl citrate 0.28%, Microcrystalline Wax 1.3%, all the other be modified Nano talcum powder, described modified Nano talcum powder granularity is 1570 orders.
Described silicon rubber is one or more the composition in methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, methyl trifluoro propyl silicon rubber.
The properties-correcting agent that described modified Nano talcum powder adopts is silane coupling agent, and method of modifying is wet-process modified.
Described silane coupling agent is the one in methoxy silane, Ethoxysilane.
The benefit of above-mentioned design is: have shrink-fit to produce the swollen power of extruding between slip-off preventing inclined-plane, convex bar 58 both sides and inclined-plane, slip-off preventing groove 85 both sides, it is not necessary to gluing also can prevent from coming off, and avoids the case accident aging produced by bonding glue; There is running fit between convex bar 58 height of slip-off preventing and slip-off preventing groove 85 degree of depth, it is convenient to combination is installed.
As further improvement: the described wheel chute 14 on the first retained part 19 and between the slippage wheel 41 on the 4th slippage corner 48 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the first described retained part 19 fluting 71 and the 4th slippage corner 48;
The described wheel chute 14 on the 4th retained part 49 and between the slippage wheel 41 on the 3rd slippage corner 38 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the 4th described retained part 49 fluting 71 and the 3rd slippage corner 38;
Wheel chute 14 on the 2nd described retained part 29 and between the slippage wheel 41 on the first slippage corner 18 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the 2nd described retained part 29 fluting 71 and the first slippage corner 18;
The described wheel chute 14 on the 3rd retained part 39 and between the slippage wheel 41 on the 2nd slippage corner 28 for being slidably matched, have 1.5 to 1.7 millimeters of gaps between the step pivot pin 74 on transition on the 3rd described retained part 39 fluting 71 and the 2nd slippage corner 28;
In embodiment, in Figure 13, Figure 14, Figure 15, Figure 16 and Figure 17, the angle between clamping slope 15 and the upper plane 16 of clamping is 52 degree, and on clamping slope 15, extruding is fixed with the rubber compressing tablet 51 of one layer of 2.2 mm thick.
When toughened glass being done fragmentation test, step is as follows:
One, by the first identical for four scantlings of the structure fixture 10, 2nd fixture 20, 3rd fixture 30 and the 4th fixture 40 are placed on above detection platform flat board 50, wheel chute 14 on first retained part 19 and between the slippage wheel 41 on the 4th slippage corner 48 for being slidably matched, wheel chute 14 on 4th retained part 49 and between the slippage wheel 41 on the 3rd slippage corner 38 for being slidably matched, wheel chute 14 on 2nd retained part 29 and between the slippage wheel 41 on the first slippage corner 18 for being slidably matched, wheel chute 14 on 3rd retained part 39 and between the slippage wheel 41 on the 2nd slippage corner 28 for being slidably matched, the first fixture 10 making four scantlings of the structure identical, 2nd fixture 20, the surrounding ambient in besieged city between 3rd fixture 30 and the 4th fixture 40,
Two, above-mentioned surrounding ambient size is greater than the physical dimension of the trapezoidal sheet glass 400 to be detected, above the detection platform flat board 50 that the trapezoidal sheet glass 400 that will be detected is placed in above-mentioned surrounding ambient, the first fixture 10 that mobile four scantlings of the structure are identical successively, 2nd fixture 20, 3rd fixture 30 and the 4th fixture 40, the rubber compressing tablet 51 on every fixture is made tightly to touch the surrounding outer rim of the trapezoidal sheet glass 400 to be detected, again with extenal fixation part successively by the first identical for four scantlings of the structure fixture 10, 2nd fixture 20, 3rd fixture 30 and the 4th fixture 40 are fixed on detection platform flat board 50, it is fixing that the elasticity indenture 105 that the distortion of rubber compressing tablet 51 natural resiliency produces gives trapezoidal sheet glass 400 surrounding outer rim flexibility, avoids rigidity fixture by unexpected for trapezoidal sheet glass 400 broken, see Figure 17,
Three, after the trapezoidal sheet glass 400 being detected is fixed, exerts a force on specified location according to examination criteria point hammer, detected trapezoidal sheet glass 400 is destroyed, require to detect according to national standard, complete the fragmentation status test of toughened glass;
Four, unclamp extenal fixation part, remove the fixture on adjacent both sides simultaneously, dispose toughened glass fragment, as long as preparing for next detected trapezoidal sheet glass 400.
The above-mentioned outstanding substantive distinguishing features of the present invention, it is ensured that following significant progressive effect can be brought:
One, every fixture is made up of retained part and slippage corner, the design rotatable relative to retained part of slippage corner, it is achieved that to fixing of different angle tetragon glass; Shrink-fit is had to produce the swollen power of extruding between slip-off preventing inclined-plane, convex bar 58 both sides and inclined-plane, slip-off preventing groove 85 both sides, it is not necessary to gluing also can prevent from coming off, and avoids the case accident aging produced by bonding glue; There is running fit between convex bar 58 height of slip-off preventing and slip-off preventing groove 85 degree of depth, it is convenient to combination is installed; The particularly compound action of tapered spring 110 and knob nut 88, both accomplished to move and can not rock by relative rotation between the retained part of every fixture and slippage corner, conveniently freely adjust angle, adapt to the tetragon glass to different angle and be fixed; Tightened relative between the retained part of every fixture with slippage corner can be become again overall; Side's head chamfering 161 is guaranteed that four faces, limit in stud side 119 can be formed with described square groove 129 and is slidably matched, and stud side 119 can not rotate along with knob nut 88.
Two, described slippage corner is positioned at described retained part one end and is overlapped on retained part plane, and described slippage lower plane 61 is in same height with plane 16 in described clamping, it is ensured that detected trapezoidal sheet glass 400 surrounding uniform force; For being slidably matched between the slippage wheel 41 of every limit fixture and adjacent wheel chute 14, it is achieved the trapezoidal sheet glass 400 of different in width is regulated continuously; Particularly wheel chute 14 has one layer of rigid titanium alloy layer on the surface, the experiment proved that: going through 900 sliding tests, abrasion loss is less than 0.06 millimeter.
Three, the angle between described clamping slope 15 and the upper plane 16 of clamping is 51 ~ 53 degree, and extruding is fixed with one layer of rubber compressing tablet 51 on described clamping slope 15, adjustment width trapezoidal sheet glass 400 carried out plane spacing while, a downward component can be produced, make the trapezoidal sheet glass 400 being detected touch detection platform flat board 50, avoid the uneven generation explosion of trapezoidal sheet glass 400 local pressure.
Claims (2)
1. the fixing fixture of titanium alloy wheel slideway cone spring nut corner surrounding, comprise identical the first fixture (10) of four scantlings of the structure, the 2nd fixture (20), the 3rd fixture (30) and the 4th fixture (40), every fixture is made up of retained part and slippage corner, is rotatably connected by square header stud (100) between the retained part of every fixture and slippage corner; It is characterized in that:
The lower surface of described slippage corner is slippage lower plane (61), slippage lower plane (61) has rotation through hole (108), rotate through hole (108) side and have rotating disk chamfering cambered surface (103), rotating disk chamfering cambered surface (103) is positioned in the back plane of slippage lower plane (61), rotating disk chamfering cambered surface (103) has corner cambered surface protrude pointer (31);Rotate through hole (108) another side and have step pivot pin (74), step pivot pin (74) is positioned on slippage lower plane (61), step pivot pin (74) there is wheel bore coordinate section (78), it is pivot pin step (76) that wheel bore coordinates between section (78) and described step pivot pin (74), described wheel bore coordinates section (78) outer end to be pivot pin outer end (75), and there is pivot pin screw (79) at pivot pin outer end (75) center;
Slippage wheel (41) outer ring has wheel work word cylindrical (45), slippage wheel (41) inner side is side (46) in wheel, side (46) have in wheel hole in wheel (47), slippage wheel (41) outer side has wheel step hole (42), is wheel step surface (43) between hole (47) in wheel step hole (42) and wheel;
Described wheel bore coordinates and rotatable on section (78) cylindrical is combined with in wheel hole (47), and in wheel, side (46) against described pivot pin step (76);
Described pivot pin screw (79) is combined with wheel screw (11), wheel screw (11) spiral shell brain againsts described pivot pin outer end (75), spiral shell brain on wheel screw (11) divides and blocks wheel step surface (43), and the spiral shell brain on wheel screw (11) divides and is positioned among described wheel step hole (42);
The upper surface of described retained part is the upper plane (16) of clamping, in clamping, there is wheel chute (14) one end of plane (16), transition fluting (71) is had between wheel chute (14) and the upper plane (16) of clamping, blind slot space (17) is arranged at wheel chute (14) bottom, and described wheel chute (14) single-ended opening; In described clamping, the other end of plane (16) has step through-hole (109), there is through hole angle face (102) step through-hole (109) both sides, and the clamping between two side through hole angle faces (102) has corner scale (13) in plane (16);
Described step through-hole (109) lower end has square groove (129), has spring fixed face (117) between square groove (129) and described step through-hole (109); Described square header stud (100) has stud cylindrical (118) and stud side's head (119), side's of having head chamfering (161) between adjacent four faces, limit of the two of stud side's head (119); Spring bearing surface (112) is had between stud side's head and stud cylindrical (118); Tapered spring (110) is made up of spring major part (116) and spring microcephaly (113), spring major part (116) is close to described spring fixed face (117), and spring microcephaly (113) relies on described spring bearing surface (112);
After described square header stud (100) male end passes through square groove (129) and tapered spring (110) and step through-hole (109) successively, side's header stud (100) male end is again passed through and is rotated through hole (108), and side's header stud (100) male end coordinates fixing with knob nut (88) spiral;
Described wheel chute (14) has a layer thickness to be the rigid titanium alloy layer of 0.21 ~ 0.23 millimeter on the surface, elementary composition by following weight percent of this rigid titanium alloy layer material: Ti:19 ~ 21%, Cr:2.6 ~ 2.8%, Ni:2.2 ~ 2.4%, Mo:1.2 ~ 1.4%, Al:2.2 ~ 2.4%, W: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 0.21%, S less than 0.012%, P less than 0.016%, the surface rockwell hardness value of this rigid titanium alloy layer is HRC54 ~ 56.
2. the fixing fixture of titanium alloy wheel slideway according to claim 1 cone spring nut corner surrounding, it is characterized in that: in described clamping, there is clamping slope (15) plane (16) inner side, in clamping slope (15) and described clamping, angle between plane (16) is 51 ~ 53 degree;Clamping slope (15) there is slip-off preventing groove (85), slip-off preventing groove (85) degree of depth is 2.0 ~ 2.2 millimeters, slip-off preventing groove (85) bottom width is 4.3 ~ 4.5 millimeters, and slip-off preventing groove (85) opening width is 4.0 ~ 4.2 millimeters; Clamping slope (15) is also attached with rubber compressing tablet (51), rubber compressing tablet (51) has the convex bar of slip-off preventing (58), the convex bar of slip-off preventing (58) is highly 1.8 ~ 2.0 millimeters, slip-off preventing convex bar (58) width suitable for reading is 4.4 ~ 4.6 millimeters, and slip-off preventing convex bar (58) root width is 4.0 ~ 4.2 millimeters;
Described rubber compressing tablet (51) adopts synthesis cis-1,4-polybutadiene rubber, its material composition is: cis-1,4-polybutadiene rubber 36 ~ 38%, acrylic elastomer 11 ~ 13%, silicon rubber 11 ~ 13%, white carbon black 14 ~ 16%, sulphur 2.4 ~ 2.6%, zinc oxide 0.7 ~ 0.9%, Tritolyl Phosphate 1.2 ~ 1.4%, oxidic polyethylene 0.7 ~ 0.9%, promotor 3.7 ~ 3.9%, anti-aging agent 2.4 ~ 2.6%, ring oxygen Toenol 1140 0.6 ~ 0.8%, acetyl triethyl citrate 0.27 ~ 0.29%, Microcrystalline Wax 1.2 ~ 1.4%, all the other be modified Nano talcum powder, described modified Nano talcum powder granularity is for being greater than 1510 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123743.7A CN105675393A (en) | 2016-03-05 | 2016-03-05 | Fixed clamp for circumferences of corners of cone spring and nut of slide way of titanium alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123743.7A CN105675393A (en) | 2016-03-05 | 2016-03-05 | Fixed clamp for circumferences of corners of cone spring and nut of slide way of titanium alloy wheel |
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| Publication Number | Publication Date |
|---|---|
| CN105675393A true CN105675393A (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123743.7A Withdrawn CN105675393A (en) | 2016-03-05 | 2016-03-05 | Fixed clamp for circumferences of corners of cone spring and nut of slide way of titanium alloy wheel |
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| CN (1) | CN105675393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922722A (en) * | 2016-06-22 | 2016-09-07 | 昆山市曙光照明器材有限公司 | Clamp for screen printer machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215891A (en) * | 2015-11-06 | 2016-01-06 | 孙冬兰 | Hua Zhu isoplanar, wheel slideway four limit nickel alloy alignment jig |
| CN105280058A (en) * | 2015-11-17 | 2016-01-27 | 陈俞任 | Triangle instrument which is provided with aluminium-chromium alloy step slot corner pointer and is adjustable in the same plane |
| CN105336249A (en) * | 2015-11-17 | 2016-02-17 | 陈俞任 | Co-planar adjustable aluminum titanium alloy triangular teaching aid for rotation angle pointers of wheel slide ways |
-
2016
- 2016-03-05 CN CN201610123743.7A patent/CN105675393A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215891A (en) * | 2015-11-06 | 2016-01-06 | 孙冬兰 | Hua Zhu isoplanar, wheel slideway four limit nickel alloy alignment jig |
| CN105280058A (en) * | 2015-11-17 | 2016-01-27 | 陈俞任 | Triangle instrument which is provided with aluminium-chromium alloy step slot corner pointer and is adjustable in the same plane |
| CN105336249A (en) * | 2015-11-17 | 2016-02-17 | 陈俞任 | Co-planar adjustable aluminum titanium alloy triangular teaching aid for rotation angle pointers of wheel slide ways |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922722A (en) * | 2016-06-22 | 2016-09-07 | 昆山市曙光照明器材有限公司 | Clamp for screen printer machine |
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Application publication date: 20160615 |