CN105675391A - Stair corner free quadrilateral natural rubber fixing pressing plate - Google Patents
Stair corner free quadrilateral natural rubber fixing pressing plate Download PDFInfo
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- CN105675391A CN105675391A CN201610077398.8A CN201610077398A CN105675391A CN 105675391 A CN105675391 A CN 105675391A CN 201610077398 A CN201610077398 A CN 201610077398A CN 105675391 A CN105675391 A CN 105675391A
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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
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Abstract
The invention relates to a fixing pressing plate for glass detection and a stair corner free quadrilateral natural rubber fixing pressing plate. The stair corner free quadrilateral natural rubber fixing pressing plate comprises a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate, all of which are the same in structural size. Each clamping plate is composed of a clamping part and a sliding corner part. The stair corner free quadrilateral natural rubber fixing pressing plate is characterized in that each lower sliding plane is provided with a rotating through hole, a rotary table chamfer cambered surface is arranged on the other side of each rotating through hole, and each rotary table chamfer cambered surface is provided with a corner cambered surface protruding pointer, a stair groove is formed in the other side of each rotating through hole, an arch cambered surface is arranged on the back face of each stair groove position, a transition groove is formed between each stair groove and the corresponding lower sliding plane, and the two ends of the stair groove are open; a stair protruding rail is arranged at one end of each upper clamping plane, and each upper clamping plane and a corresponding transition protruding rail are separable; each protruding rail screw penetrates through a corresponding protruding rail stepped hole, each protruding rail screw and a corresponding plane screw hole are in a spiral immovable fitting mode, each protruding rail contact face is fixed to the corresponding upper clamping plane, and continuous and free adjustment can be achieved for trapezoidal glass plates with different widths.
Description
Technical field
The present invention relates to a kind of glass detection fixation clip, particularly relating to such a surrounding can zoom in or out, and for detecting any four limit natural rubber fixation clips of ladder corner of strength of glass.
Background technology
At present, much important glass component, for instance large glass curtain wall and glass zenith, the windshield of aerospace vehicle is all adopt the special glasss such as safety 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 safety glass used are implemented mandatory inspection system by China, do not obtain Compulsory Certification of Products certificate and do not apply the safety glass product of China Compulsory Product Certification mark must not dispatch from the factory, import and sale.
Particularly in the glass applications of the special dimensions such as automobile, one is designed perfect cubing is the critically important factor determining a glass product quality stability. 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 fixation clip, 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 device is very necessary.
Summary of the invention
For above prior art Problems existing, the present invention adopts ladder track slippage slot, detection fixation clip is carried out adjustable any four isoplanar, limit designs, the trapezoidal glass plates 400 such as the glass achieving sizes different size, a set of detection fixation clip can be shared, just can complete the intensity of auxiliary detection glass.
Specific as follows: any four limit natural rubber fixation clips of ladder corner, including the first clamping plate that four physical dimensions are identical, second clamping plate, three-ply board and the 4th clamping plate, every clamping plate are made up of retained part and sliding corner, it is rotatably connected by pivot pin rivet between the first retained part and the first sliding corner on first clamping plate, it is rotatably connected by pivot pin rivet between the second retained part and the second sliding corner on second clamping plate, it is rotatably connected by pivot pin rivet between the 3rd retained part and the 3rd sliding corner on three-ply board, it is rotatably connected by pivot pin rivet between the 4th retained part and the 4th sliding corner on 4th clamping plate,As improvement:
The lower surface of described sliding corner is sliding lower plane, sliding 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 sliding lower plane, rotating disk chamfering cambered surface has corner cambered surface protrude pointer; Rotating through hole opposite side has step groove, step groove to be positioned on sliding lower plane, arch cambered surface on the back side, step groove position, step groove and have transition groove between on sliding lower plane, and described step groove two ends end opening;
The upper surface of described retained part is the upper plane of clamping, and in clamping, one end of plane has between the upper plane of ladder protruding rail, ladder protruding rail and clamping and has transition protruding rail; The other end of the upper plane of described clamping has step through-hole, step through-hole both sides to have through hole angle face, and the clamping between two side through hole angle faces has corner scale in plane; Described ladder protruding rail and described transition protruding rail are an entirety, and there is protruding rail contact surface transition protruding rail side; In clamping separable between plane and transition protruding rail; Clamping has in plane 6 plane screws, ladder protruding rail also has 6 protruding rail stepped holes; Protruding rail screw passes through described protruding rail stepped hole, and protruding rail screw coordinates with described plane screw screw-tightened, is fixed in described clamping in plane by described protruding rail contact surface;
Described ladder protruding rail adopts self-lubricating material, and this self-lubricating material is ptfe composite, and the weight percentages of components of ptfe composite is: politef 76-78%, graphite powder 17-19%, polybenzoate 4-6%;
In described clamping, planar inner has clamping slope, and clamping has slip-off preventing groove on slope, rubber tabletting has slip-off preventing raised line, is embedded interference fit between slip-off preventing raised line and described slip-off preventing groove; Described rubber tabletting adopts natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 32-34%, chlorinated polyethylene rubber 7-9%, oils DOP7-9%, politef 5.1-5.3%, nano-sized magnesium hydroxide 16-18%, oligomer ester 6-8%, accelerator 5-7%, sulfuration resistant reducing agent 0.6-0.8%, vulcanizing agent 1.6-1.8%, and all the other are inserts;
The hard molybdenum alloy coating having a layer thickness to be 0.24 0.26 millimeters on described step groove surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:19 21%, Ti:3.2 3.4%, Cu:2.6 2.8%, Cr:1.2 1.4%, W:2.2 2.4%, Al: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 0.20%, Mn less than 0.25%, S less than 0.012%, P less than 0.015%, the rockwell superficial hardness number of this hard molybdenum alloy coating is HRC57 59.
As further improvement: the angle between described clamping slope and the upper plane of described clamping is 51 ~ 53 degree; Having slip-off preventing groove, slip-off preventing depth of groove on clamping slope is 2.3-2.5 millimeter, and slip-off preventing bottom portion of groove width is 4.6-4.8 millimeter, and slip-off preventing slot opening width is 4.3-4.5 millimeter; Clamping is also attached with rubber tabletting on slope, and rubber tabletting has slip-off preventing raised line, and slip-off preventing raised line height is 2.1-2.3 millimeter, and slip-off preventing raised line width suitable for reading is 4.7-4.9 millimeter, and slip-off preventing raised line root width is 4.3-4.5 millimeter.
As further improvement: described ladder protruding rail width is 12.2-12.4 millimeter, and ladder protruding rail height is 6.6-6.8 millimeter;Described step groove width is 12.3-12.5 millimeter, and step groove height is 6.7-6.9 millimeter; Described transition protruding rail width is 7.6-7.8 millimeter, and described transition protruding rail height is 4.6-4.8 millimeter; Described transition groove width is 8.3-8.5 millimeter, and described transition groove height is 4.4-4.6 millimeter.
Beneficial effects of the present invention:
One, every clamping plate are made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fixing any angle tetragon glass; Particularly: have interference fit 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; Additionally, separable between plane in described ladder protruding rail and described clamping, it is simple to ladder protruding rail is individually adopted there is self-lubricating material, reduce manufacturing cost; Above-mentioned self-lubricating material achieves oil-free lubrication, reduces frictional resistance, thoroughly avoids the lubricated oil of glass fragment and is bonded on monitor station flat board, conveniently removes glass fragment.
Two, described sliding corner is positioned at described retained part one end and is overlapped on retained part plane, and described sliding lower plane is in sustained height with plane in described clamping, it is ensured that detected trapezoidal glass plate surrounding uniform force; For being slidably matched between step groove and the adjacent ladder protruding rail of every limit pressing plate, it is achieved the trapezoidal glass plate of different in width can arbitrarily be regulated continuously; Particularly having one layer of hard molybdenum alloy coating on wheel chute 14 surface, the experiment proved that: go through 900 sliding tests, wear extent is less than 0.02 millimeter;
Three, the angle between described clamping slope and the upper plane of clamping is 57 ~ 59 degree, and extruding is fixed with one layer of rubber tabletting on described clamping slope, adjustment width trapezoidal glass plate carried out plane spacing while, a downward component can be produced, the trapezoidal glass plate being detected is made to touch monitor station flat board, it is to avoid trapezoidal glass plate local pressure is uneven produces explosion.
Accompanying drawing explanation
Fig. 1 is single outline drawing of the second clamping plate 20 after the present invention disassembles.
Fig. 2 is the A-A profile in Fig. 1.
Fig. 3 is the outline drawing of the second sliding 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 sectional view in Fig. 3.
Fig. 7 is the outline drawing of the second retained part 29 in Fig. 1.
Fig. 8 is the C-C profile in Fig. 7.
Fig. 9 is slip-off preventing raised line 58 part in Fig. 8.
Figure 10 is slip-off preventing groove 85 part in Fig. 8, unloads except ladder protruding rail 14.
Figure 11 is the ladder protruding rail 14 of slip-off preventing groove 85 part institute removal in Fig. 8.
The combination of Figure 12 present invention uses top view, presents parallelogram.
The present invention in Figure 13 Figure 12 is hold detected trapezoidal glass plate 400 design sketch.
D D profile in Figure 14 Figure 12.
E E profile in Figure 15 Figure 13.
Partial enlarged drawing in Figure 16 Figure 15.
Detailed description of the invention
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11: any four limit natural rubber fixation clips of ladder corner, including identical first clamping plate the 10, second clamping plate 20 of four physical dimensions, three-ply board 30 and the 4th clamping plate 40, every clamping plate are made up of retained part and sliding corner
It is rotatably connected by pivot pin rivet 100 between the first retained part 19 and the first sliding corner 18 on first clamping plate 10, it is rotatably connected by pivot pin rivet 100 between the second retained part 29 and the second sliding corner 28 on second clamping plate 20, it is rotatably connected by pivot pin rivet 100 between the 3rd retained part 39 and the 3rd sliding corner 38 on three-ply board 30, is rotatably connected by pivot pin rivet 100 between the 4th retained part 49 and the 4th sliding corner 48 on the 4th clamping plate 40;As improvement:
The lower surface of described sliding corner is sliding lower plane 61, sliding lower plane 61 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 sliding lower plane 61, rotating disk chamfering cambered surface 103 has corner cambered surface protrude pointer 31;
Rotate through hole 108 opposite side and have step groove 41, step groove 41 is positioned on sliding lower plane 61, arch cambered surface 94 on the back side, step groove 41 position, step groove 41 and have transition groove 74 between on sliding lower plane 61, and described step groove 41 two ends end opening;
The upper surface of described retained part is the upper plane 16 of clamping, and in clamping, one end of plane 16 has between the upper plane 16 of ladder protruding rail 14, ladder protruding rail 14 and clamping and has transition protruding rail 71; The other end of the upper plane 16 of described clamping has step through-hole 109, and 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 ladder protruding rail 14 and described transition protruding rail 71 are an entirety, and there is protruding rail contact surface 97 transition protruding rail 71 side; In clamping separable between plane 16 and transition protruding rail 71; Clamping has in plane 16 6 plane screws 91, ladder protruding rail 14 also has 6 protruding rail stepped holes 92; Protruding rail screw 93 passes through described protruding rail stepped hole 92, and protruding rail screw 93 coordinates with described plane screw 91 screw-tightened, is fixed in described clamping in plane 16 by described protruding rail contact surface 97;
Described ladder protruding rail 14 adopts self-lubricating material, and this self-lubricating material is ptfe composite, and the weight percentages of components of ptfe composite is: politef 77%, graphite powder 18%, polybenzoate 5%; Above-mentioned self-lubricating material achieves oil-free lubrication, reduces frictional resistance, thoroughly avoids the lubricated oil of glass fragment and is bonded on monitor station flat board 50, conveniently removes glass fragment.
As further improvement: the hard molybdenum alloy coating having a layer thickness to be 0.25 millimeter on described step groove 41 surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:20%, Ti:3.3%, Cu:2.7%, Cr:1.3%, W:2.3%, Al:1.2%, C:1.1%, surplus is Fe and inevitable impurity; The weight percent content of described impurity is: Si is 0.18%, Mn is 0.22%, S be O.O08%, P for O.013%, the rockwell superficial hardness number of this hard nickel alloy coating is HRC58.
In Figure 12 and Figure 14; described pivot pin rivet 100 passes through rotation through hole 108 and step through-hole 109 successively; rotatable for sliding lower plane 61 overlap joint is fixed in the upper plane 16 of clamping by pivot pin rivet 100, it is ensured that sliding lower plane 61 is in sustained height with plane 16 in described clamping.
As further improvement: having clamping slope 15 in described clamping inside plane 16, the angle between clamping slope 15 and the upper plane 16 of described clamping is 51 ~ 53 degree; Clamping has slip-off preventing groove 85 on slope 15, and slip-off preventing groove 85 degree of depth is 2.4 millimeters, and slip-off preventing groove 85 bottom width is 4.7 millimeters, and slip-off preventing groove 85 A/F is 4.4 millimeters; Clamping is also attached with rubber tabletting 51 on slope 15, and rubber tabletting 51 has slip-off preventing raised line 58, and slip-off preventing raised line 58 is highly 2.2 millimeters, and slip-off preventing raised line 58 width suitable for reading is 4.8 millimeters, and slip-off preventing raised line 58 root width is 4.4 millimeters;The benefit of above-mentioned design is: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 58 both sides and inclined-plane, slip-off preventing groove 85 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 58 height and slip-off preventing groove 85 degree of depth.
As further improvement: described ladder protruding rail 14 width is 12.3 millimeters, and ladder protruding rail 14 is highly 6.7 millimeters; Described step groove 41 width is 12.4 millimeters, and step groove 41 is highly 6.8 millimeters; Described transition protruding rail 71 width is 7.7 millimeters, and described transition protruding rail 71 is highly 4.7 millimeters; Described transition groove 74 width is 8.4 millimeters, and described transition groove 74 is highly 4.5 millimeters;
The described ladder protruding rail 14 on the first retained part 19 and between the step groove 41 on the 4th sliding corner 48 for being slidably matched, the described transition protruding rail 71 on the first retained part 19 and have 0.7 millimeter of gap between the transition groove 74 on the 4th sliding corner 48;
The described ladder protruding rail 14 on the 4th retained part 49 and between the step groove 41 on the 3rd sliding corner 38 for being slidably matched, the described transition protruding rail 71 on the 4th retained part 49 and have 0.7 millimeter of gap between the transition groove 74 on the 3rd sliding corner 38;
For being slidably matched between ladder protruding rail 14 on the second described retained part 29 and the step groove 41 on the first sliding corner 18, between the transition protruding rail 71 on the second described retained part 29 and the transition groove 74 on the first sliding corner 18, there is 0.7 millimeter of gap;
For being slidably matched between ladder protruding rail 14 on the 3rd described retained part 39 and the step groove 41 on the second sliding corner 28, between the transition protruding rail 71 on the 3rd described retained part 39 and the transition groove 74 on the second sliding corner 28, there is 0.7 millimeter of gap.
In embodiment, in Figure 12, Figure 13, Figure 14, Figure 15 and Figure 16, the angle between clamping slope 15 and the upper plane 16 of clamping is 58 degree, and on clamping slope 15, extruding is fixed with the rubber tabletting 51 of one layer of 3.2 millimeters thick.
Described rubber tabletting 51 adopts natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 33%, chlorinated polyethylene rubber 8%, oils DOP8%, politef 5.2%, nano-sized magnesium hydroxide 17%, oligomer ester 7%, accelerator 6%, sulfuration resistant reducing agent 0.7%, vulcanizing agent 1.7%, and all the other are inserts.
Described accelerator is zinc oxide, and described vulcanizing agent is sulfur, and described inserts is the Pulvis Talci being not less than 1280 orders.
When safety glass being done fragmentation test, step is as follows:
One, by the first identical for four physical dimensions clamping plate 10, second clamping plate 20, three-ply board 30 and the 4th clamping plate 40 are placed on above monitor station flat board 50, for being slidably matched between ladder protruding rail 14 on first retained part 19 and the step groove 41 on the 4th sliding corner 48, for being slidably matched between ladder protruding rail 14 on 4th retained part 49 and the step groove 41 on the 3rd sliding corner 38, for being slidably matched between ladder protruding rail 14 on second retained part 29 and the step groove 41 on the first sliding corner 18, for being slidably matched between ladder protruding rail 14 on 3rd retained part 39 and the step groove 41 on the second sliding corner 28, make the first clamping plate 10 that four physical dimensions are identical, second clamping plate 20, one the surrounding ambient in besieged city between three-ply board 30 and the 4th clamping plate 40,
Two, above-mentioned surrounding ambient is sized larger than the physical dimension of the trapezoidal glass plate 400 to be detected, the trapezoidal glass plate 400 that will be detected is placed on above the monitor station flat board 50 in above-mentioned surrounding ambient, move four the first identical clamping plate 10 of physical dimension successively, second clamping plate 20, three-ply board 30 and the 4th clamping plate 40, the rubber tabletting 51 on every clamping plate is made tightly to touch four limit outer rims of the trapezoidal glass plate 400 to be detected, again with external splint successively by the first identical for four physical dimensions clamping plate 10, second clamping plate 20, three-ply board 30 and the 4th clamping plate 40 are fixed on monitor station flat board 50, the produced elastic indenture 105 of rubber tabletting 51 natural resiliency deformation gives trapezoidal glass plate 400 4 limit outer rim flexibility and fixes, it is to avoid rigidity clamping plate are by unexpected for trapezoidal glass plate 400 broken, referring to Figure 16,
Three, after the trapezoidal glass plate 400 to be detected is fixed, according to examination criteria pane hammer specifying force on position, detected trapezoidal glass plate 400 is destroyed, require to detect according to national standard, complete the fragmentation status test of safety glass;
Four, unclamp external splint, remove the clamping plate on adjacent both sides simultaneously, dispose safety glass fragment, as long as preparing for next detected trapezoidal glass plate 400.
The above-mentioned prominent substantive distinguishing features of the present invention, it is ensured that following significant progressive effect can be brought:
One, every clamping plate are made up of retained part and sliding corner, and sliding corner is relative to the rotatable design of retained part, it is achieved that fixing any angle tetragon glass; Particularly: have interference fit produce extruding expansive force between inclined-plane, slip-off preventing raised line 58 both sides and inclined-plane, slip-off preventing groove 85 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 58 height and slip-off preventing groove 85 degree of depth; Additionally, separable between plane 16 in described ladder protruding rail 14 and described clamping, it is simple to ladder protruding rail 14 is individually adopted there is self-lubricating material, reduce manufacturing cost; Above-mentioned self-lubricating material achieves oil-free lubrication, reduces frictional resistance, thoroughly avoids the lubricated oil of glass fragment and is bonded on monitor station flat board 50, conveniently removes glass fragment.
Two, described sliding corner is positioned at described retained part one end and is overlapped on retained part plane, and described sliding lower plane 61 is in sustained height with plane 16 in described clamping, it is ensured that detected trapezoidal glass plate 400 surrounding uniform force; For being slidably matched between step groove 41 and the adjacent ladder protruding rail 14 of every limit pressing plate, it is achieved the trapezoidal glass plate 400 of different in width can arbitrarily be regulated continuously; Particularly having one layer of hard molybdenum alloy coating on wheel chute 14 surface, the experiment proved that: go through 900 sliding tests, wear extent is less than 0.02 millimeter;
Three, the angle between described clamping slope 15 and the upper plane 16 of clamping is 57 ~ 59 degree, and extruding is fixed with the rubber tabletting 51 of one layer of 3.1 ~ 3.3 millimeters thick on described clamping slope 15, adjustment width trapezoidal glass plate 400 carried out plane spacing while, a downward component can be produced, the trapezoidal glass plate 400 being detected is made to touch monitor station flat board 50, it is to avoid trapezoidal glass plate 400 local pressure is uneven produces explosion.
Claims (3)
1. any four limit natural rubber fixation clips of ladder corner, including the first clamping plate (10) that four physical dimensions are identical, second clamping plate (20), three-ply board (30) and the 4th clamping plate (40), every clamping plate are made up of retained part and sliding corner, it is rotatably connected by pivot pin rivet (100) between the first retained part (19) and the first sliding corner (18) on first clamping plate (10), it is rotatably connected by pivot pin rivet (100) between the second retained part (29) and the second sliding corner (28) on second clamping plate (20), it is rotatably connected by pivot pin rivet (100) between the 3rd retained part (39) and the 3rd sliding corner (38) on three-ply board (30), it is rotatably connected by pivot pin rivet (100) between the 4th retained part (49) and the 4th sliding corner (48) on 4th clamping plate (40), it is characterized in that:
The lower surface of described sliding corner is sliding lower plane (61), sliding lower plane (61) 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 sliding lower plane (61), rotating disk chamfering cambered surface (103) has corner cambered surface protrude pointer (31);Rotate through hole (108) opposite side and have step groove (41), step groove (41) is positioned on sliding lower plane (61), arch cambered surface (94) on step groove (41) back side, position, transition groove (74) and described step groove (41) two ends end opening is had between in step groove (41) and sliding lower plane (61);
The upper surface of described retained part is the upper plane (16) of clamping, in clamping, one end of plane (16) has between the upper plane (16) of ladder protruding rail (14), ladder protruding rail (14) and clamping and has transition protruding rail (71); 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 ladder protruding rail (14) and described transition protruding rail (71) are an entirety, and there is protruding rail contact surface (97) transition protruding rail (71) side; In clamping separable between plane (16) and transition protruding rail (71); Clamping has in plane (16) 6 plane screws (91), ladder protruding rail (14) also has 6 protruding rail stepped holes (92); Protruding rail screw (93) passes through described protruding rail stepped hole (92), protruding rail screw (93) coordinates with described plane screw (91) screw-tightened, is fixed in described clamping in plane (16) by described protruding rail contact surface (97);
Described ladder protruding rail (14) adopts self-lubricating material, and this self-lubricating material is ptfe composite, and the weight percentages of components of ptfe composite is: politef 76-78%, graphite powder 17-19%, polybenzoate 4-6%;
In described clamping, there is clamping slope (15) plane (16) inner side, clamping slope (15) there is slip-off preventing groove (85), rubber tabletting (51) has slip-off preventing raised line (58), is embedded interference fit between slip-off preventing raised line (58) and described slip-off preventing groove (85); Described rubber tabletting (51) adopts natural man-made rubber, the material composition of this natural man-made rubber is: natural rubber sheet 32-34%, chlorinated polyethylene rubber 7-9%, oils DOP7-9%, politef 5.1-5.3%, nano-sized magnesium hydroxide 16-18%, oligomer ester 6-8%, accelerator 5-7%, sulfuration resistant reducing agent 0.6-0.8%, vulcanizing agent 1.6-1.8%, and all the other are inserts;
The hard molybdenum alloy coating having a layer thickness to be 0.24 0.26 millimeters on described step groove (15) surface, elementary composition by following percentage by weight of this hard molybdenum alloy coating material: Mo:19 21%, Ti:3.2 3.4%, Cu:2.6 2.8%, Cr:1.2 1.4%, W:2.2 2.4%, Al: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 0.20%, Mn less than 0.25%, S less than 0.012%, P less than 0.015%, the rockwell superficial hardness number of this hard molybdenum alloy coating is HRC57 59.
2. any four limit natural rubber fixation clips of ladder corner according to claim 1, is characterized in that: on described clamping slope (15) and described clamping, the 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 2.3-2.5 millimeter, slip-off preventing groove (85) bottom width is 4.6-4.8 millimeter, and slip-off preventing groove (85) A/F is 4.3-4.5 millimeter; Clamping slope (15) is also attached with rubber tabletting (51), rubber tabletting (51) has slip-off preventing raised line (58), slip-off preventing raised line (58) is highly 2.1-2.3 millimeter, slip-off preventing raised line (58) width suitable for reading is 4.7-4.9 millimeter, and slip-off preventing raised line (58) root width is 4.3-4.5 millimeter.
3. any four limit natural rubber fixation clips of ladder corner according to claim 1, is characterized in that: described ladder protruding rail (14) width is 12.2-12.4 millimeter, ladder protruding rail (14) is highly 6.6-6.8 millimeter; Described step groove (41) width is 12.3-12.5 millimeter, and step groove (41) is highly 6.7-6.9 millimeter; Described transition protruding rail (71) width is 7.6-7.8 millimeter, and described transition protruding rail (71) is highly 4.6-4.8 millimeter; Described transition groove (74) width is 8.3-8.5 millimeter, and described transition groove (74) is highly 4.4-4.6 millimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610077398.8A CN105675391A (en) | 2016-02-04 | 2016-02-04 | Stair corner free quadrilateral natural rubber fixing pressing plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077398.8A CN105675391A (en) | 2016-02-04 | 2016-02-04 | Stair corner free quadrilateral natural rubber fixing pressing plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506546A (en) * | 2019-01-04 | 2019-03-22 | 深圳力合精密装备科技有限公司 | A kind of coordinate measuring machine sets up guide rail and its installation method |
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| CN202746409U (en) * | 2012-08-17 | 2013-02-20 | 浙江万龙轴瓦有限公司 | Modified polytetrafluoroethylene (PTFE) thrust bearing shell |
| CN105078465A (en) * | 2015-08-12 | 2015-11-25 | 温州经济技术开发区滨海志杰机电产品设计工作室 | Method for measuring four edges in the same plane through medical measure gauges with wheel tracks |
| CN105181444A (en) * | 2015-08-01 | 2015-12-23 | 晋江市池店镇筱秋电工机械专用设备设计工作室 | Vertical surface round slideway four-side adjustable styrene butadiene rubber pressure plate |
| 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 |
-
2016
- 2016-02-04 CN CN201610077398.8A patent/CN105675391A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746409U (en) * | 2012-08-17 | 2013-02-20 | 浙江万龙轴瓦有限公司 | Modified polytetrafluoroethylene (PTFE) thrust bearing shell |
| CN105181444A (en) * | 2015-08-01 | 2015-12-23 | 晋江市池店镇筱秋电工机械专用设备设计工作室 | Vertical surface round slideway four-side adjustable styrene butadiene rubber pressure plate |
| CN105078465A (en) * | 2015-08-12 | 2015-11-25 | 温州经济技术开发区滨海志杰机电产品设计工作室 | Method for measuring four edges in the same plane through medical measure gauges with wheel tracks |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506546A (en) * | 2019-01-04 | 2019-03-22 | 深圳力合精密装备科技有限公司 | A kind of coordinate measuring machine sets up guide rail and its installation method |
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Application publication date: 20160615 |