CN108905898A - Arch carries hinge beam body, arch carrying hinge beam body assembly and cubic hinge press - Google Patents
Arch carries hinge beam body, arch carrying hinge beam body assembly and cubic hinge press Download PDFInfo
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- CN108905898A CN108905898A CN201811153837.4A CN201811153837A CN108905898A CN 108905898 A CN108905898 A CN 108905898A CN 201811153837 A CN201811153837 A CN 201811153837A CN 108905898 A CN108905898 A CN 108905898A
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- 230000008093 supporting effect Effects 0.000 claims abstract description 46
- 238000005242 forging Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 230000037396 body weight Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 210000005069 ears Anatomy 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 241000700608 Sagitta Species 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241000530560 Etheostoma sagitta Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
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Abstract
The present invention relates to technical field of superhard material, a kind of arch carrying hinge beam body, arch carrying hinge beam body assembly and cubic hinge press are provided.It includes supporting body and beam ear that the arch, which carries hinge beam body, supporting body has front-end and back-end, front end is loading end, beam ear is two secondary or fourth officers, two pairs or four auxiliary girder earrings are set to the outer wall of supporting body, and beam ear offers pin hole, and the one end of beam ear far from supporting body is obliquely installed along the direction of loading end to rear end, loading end forms arch along the position of beam ear to pin hole, and the position of pin hole is the arch springing of arch.It uses domes, and hinge beam body is carried stress and is transformed to compression by tensile stress, improves the bearing capacity of hinge beam body entirety, under the premise of proof strength and rigidity, mitigates hinge beam body weight to the maximum extent, lowers cost, prolong the service life.
Description
Technical field
The present invention relates to technical field of superhard material, carry in particular to a kind of arch carrying hinge beam body, arch
Hinge beam body assembly and cubic hinge press.
Background technique
Hinge formula six top surfaced diamond synthesis pressure equipment is by by the mutually perpendicular six super-pressure hinge beam oil tanks of three-dimensional axis
The hinged synthesis device to press to center, is that diamond synthesis, cubic boron nitride and other class superelevation are pressed into material
Main force's type of material.
In the prior art, six hinge beam body structures having the same of radial type cubic apparatus synthesis press, hinge beam
Body has each two groups of hinge beam ears of two-dimensional directional, in general, there is its every group of two groups of hinge beam ears in one-dimensional square two panels to cut with scissors
Chain beam ear, its every group of two groups of hinge beam ears in vertical another dimension direction position have three pieces hinge beam ear；Every hinge beam
When body assembling is hinged, often two panels hinge beam ear and three pieces hinge beam ear are hinged by 12 pin shafts, thus constitute
Cubic apparatus synthesis press structure.The structure type of this type, every three hinge beam bodies engaging portion form one and lead in press
The window in portion space, eight windows formed in total in this way can surpass by the electric heating conducting wire needed for synthesizing and as installation
High potential assembly and the channel for picking and placing Synthetic block.
The needs synthesized with superhard material, it is desirable that the super-pressure thrust of cubic hinge press is increasing, and single oil cylinder pushes away
Power has been also up to 50MN, and the diameter of hinge beam oil tank has been also up to 800mm；Due to structure stress, ear
45 ° of the space line direction of piece and hinged pin hole position at press center and the front positioned at hinge beam body, so at work,
When every hinge beam assembly generates forward thrust, the bearing capacity of hinge beam body is tensile stress, is bearing long-term superpressure and release
Frequent alternate stress when, the auricle of hinge beam body can be more than fatigue limit and be broken, and the rear portion of hinge beam body can also be sent out
The raw destructive fracture that breaks off the base, causes to scrap and blow out accident, the service life of existing hinge beam body is in general 3-5.
Summary of the invention
The purpose of the present invention uses domes, hinge beam for example including a kind of arch carrying hinge beam body is provided
Body carries stress and is transformed to compression by tensile stress, improves the bearing capacity of hinge beam body entirety, in proof strength and rigidity
Under the premise of, mitigate hinge beam body weight to the maximum extent, lowers cost, prolong the service life.
The purpose of the present invention further includes providing a kind of arch carrying hinge beam body assembly, and bearing capacity is strong, is guaranteeing by force
Under the premise of degree and rigidity, mitigate hinge beam body weight to the maximum extent, lowers cost, prolong the service life.
The purpose of the present invention further includes providing a kind of cubic hinge press, and bearing capacity is strong, and hinge beam body weight is light, arch
Structure has good bearing capacity, and the tensile stress of traditional hinge beam stress is transformed to compression, can greatly mention
Its high structural strength and rigidity, mitigate hinge beam body weight, prolong the service life.
In order to realize above-mentioned at least one purpose, the embodiment of the present invention is adopted the following technical scheme that：
A kind of arch carrying hinge beam body comprising supporting body and beam ear, supporting body have front-end and back-end, and front end is to hold
Section, beam ear are two secondary or fourth officers, and two pairs or four auxiliary girder earrings are set to the outer wall of supporting body, and beam ear offers pin hole, Liang Eryuan
One end from supporting body is obliquely installed along the direction of loading end to rear end, and loading end forms arch along the position of beam ear to pin hole
Shape, the position of pin hole are the arch springing of arch.
Optionally, in a preferred embodiment of the invention, above-mentioned arch carrying hinge beam body has positioned at supporting body
Press center on the extended line of axial line, between the axial line of the connecting line and supporting body of press center and any one pin hole
Angle be 30-60 °.
Optionally, in a preferred embodiment of the invention, above-mentioned arch carrying hinge beam body further includes oil cylinder, supporting body
For cylindrical shape, oil cylinder is set in supporting body, and oil cylinder is connect by flange with loading end.
Optionally, in a preferred embodiment of the invention, pull rod is connected between any beam ear facing each other.
Optionally, in a preferred embodiment of the invention, above-mentioned beam ear has multiple auricles, and pull rod is provided with multiple companies
Contact pin, multiple connection sheets and multiple auricles are corresponded and are connected with each other.
A kind of arch carries hinge beam body assembly comprising and 6 above-mentioned arches carry hinge beam bodies, and beam ear is fourth officer, and 6
Beam ear between arch carrying hinge beam body is hinged by pin.
A kind of arch carrying hinge beam body assembly comprising arch carries hinge beam body, and arch carrying hinge beam body includes
Beam ear is the main hinge beam body of fourth officer and beam ear is two secondary secondary hinge beam bodies, wherein main hinge beam body is for two and symmetrical
It is set to the first plane, secondary hinge beam body is four and uniform ring is set to the second plane, and the first plane and the second plane are vertical, main
The beam ear of hinge beam body and the beam ear of secondary hinge beam body are hinged by pin.
Optionally, in a preferred embodiment of the invention, the number of above-mentioned pin is at least 8.
Optionally, in a preferred embodiment of the invention, above-mentioned main hinge beam body is made up of casting forging structure, the pair
Hinge beam body is formed or is cast by steel plate group weldering forging structure and is made.
A kind of arch carrying cubic hinge press comprising above-mentioned arch carries hinge beam body assembly.
The beneficial effect of the embodiment of the present invention for example including：
Arch provided in an embodiment of the present invention carries hinge beam body, passes through the 30- by beam ear along the axial line of supporting body
60 ° of directions extend backward, so that forming domes between the pin hole position and loading end of two groups of opposite beam ears, wherein two
Plan-positions where secondary or four auxiliary girder ears pin holes are to forming a sagitta between the loading end of supporting body, and two groups of opposite beams
The pin hole distance of ear forms the chord length of arch, and the characteristics of according to arch structure, arch is produced under vertical load effect in own layer
The curved bar of raw horizontal thrust, arch constitute arch structure together with its support or pull rod and encircle each section since there are horizontal thrusts to be pressurized
Based on, compared with the beam with span, the moment of flexure and shearing in arch are much smaller, thus can save material, improve rigidity, increase
Span, and can effectively utilize that compressive property is good and the cheap material of tensile property difference；Six arch hinge beam bodies are hinged
Together, when realizing cubic apparatus pressure, the beam ear of each arch hinge beam body bears compression, which is transmitted to pin shaft,
A vertical stress component and a horizontal component are born in the pin hole position of ontology arch hinge beam body, act on pin and pass through pin
It is transmitted to the arch hinge beam hinge point of adjacent hinge, forms arch springing support, arch hinge beam body each in this way is mutual with it
The pin hole of hinged arch hinge beam body transmits stress by pin, and arch springing supports each other；It is compared with traditional structure of hinged beam,
Using identical casting or forging material, the compression strength of arch support hinge beam body is approximately one times of tensile strength or so,
And supporting body is also a shallow cylinder, without its thick big bottom, can reduce its weight, to the maximum extent with the implementation
For example, under conditions of same thrust, the weight of hinge beam body can mitigate two tons or so.Arch provided in an embodiment of the present invention
Shape carries hinge beam body assembly, and bearing capacity is strong, under the premise of proof strength and rigidity, mitigates hinge beam to the maximum extent
Body weight, it might even be possible to be cast using high-grade nodular cast iron, lower cost, prolong the service life.The embodiment of the present invention provides
Cubic hinge press, bearing capacity is strong, good rigidity, and hinge beam body weight is light.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the force analysis figure of hinge beam body in the prior art；
Fig. 2 is the structural schematic diagram at the first visual angle that the arch that first embodiment of the invention provides carries hinge beam body；
Fig. 3 is the structural schematic diagram at the second visual angle that the arch that first embodiment of the invention provides carries hinge beam body；
Fig. 4 is the structural schematic diagram that the arch with pull rod that first embodiment of the invention provides carries hinge beam body；
Fig. 5 is the cross-sectional view that the arch with pull rod that first embodiment of the invention provides carries hinge beam body；
Fig. 6 is the structure that the arch that first embodiment of the invention provides carries the cubic hinge press that hinge beam body assembly is constituted
Schematic diagram；
Fig. 7 is the open cubic apparatus in side that the arch support hinge beam body assembly that second embodiment of the invention provides is constituted
The structural schematic diagram of press.
Icon：10- arch carries hinge beam body assembly；100- arch carries hinge beam body；110- supporting body；111- carrying
Face；The rear end 112-；113- press center；120- beam ear；121- pin hole；122- auricle；123- pull rod；124- connection sheet；130-
Oil cylinder.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term
" first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
First embodiment
Referring to figure 2. and Fig. 3, the present embodiment provides a kind of arches to carry hinge beam body 100 comprising supporting body 110, beam
Ear 120 and oil cylinder 130.
The generally cylindrical, hole size of supporting body 110 is about φ 850mm, lengthwise dimension about 400mm, carrying
Body 110 has front-end and back-end 112, wherein front end is loading end 111, for connecting oil cylinder 130.In the present embodiment, oil cylinder
130 are set in supporting body 110, and oil cylinder 130 is connect by flange with loading end 111.
In the present embodiment, beam ear 120 is two secondary or fourth officers, is selected with specific reference to the connection type of hinge beam body assembly
It selects.Two pairs or four auxiliary girder ears 120 are located on the outer wall of supporting body 110, and beam ear 120 protrudes from supporting body 110, opens on beam ear 120
Equipped with pin hole 121, for being hinged with the beam ear 120 of adjacent arch carrying hinge beam body 100.Beam ear 120 is far from supporting body
110 one end is obliquely installed along the direction of loading end 111 to rear end 112, and loading end 111 is along beam ear 120 to the position of pin hole 121
It sets to form arch, the position of pin hole 121 is the arch springing of arch, the place plan range of two secondary or four auxiliary girder ears 120 pin holes 121
There are gaps for rear end 112.
Arch, which carries hinge beam body 100, has the press center 113 on the extended line of the axial line of supporting body 110,
Angle between the axial line of the connecting line and supporting body 110 of press center 113 and any one pin hole 121 is 30-60 °.
Specifically, in order to form domes, from the front end surface of supporting body 110, beam ear 120 along the axle center of supporting body 110
30-60 ° of direction of line extends backward, that is, the direction for being directed away from loading end 111 extends, so that two is secondary or four auxiliary girder ears 120
121 place plan-position of pin hole is to forming a sagitta, and two groups of opposite beam ears 120 between the loading end 111 of supporting body 110
Pin hole 121 apart from the chord length for forming arch, and the shape of beam ear 120 with the outer circle of auricle 122 at pin hole 121 with camber line with to arriving
The front-end and back-end 112 of supporting body 110, that is to say, can be along the axial line of supporting body 110 at the arch springing of domes
30-60 ° of direction extends, and specific location is determined according to the demand of actual production and assembly.Such as in the present embodiment, as a signal
Example, the length (i.e. sagitta) of pin hole 121 to loading end 111 is about 400mm, and the distance between two opposite pin holes 121 (encircle
The chord length of shape) it is 2100mm, equipped ultrahigh pressure cylinder cylinder diameter is φ 650mm, operating pressure 120MPa, and single cylinder thrust is
39.7995MN。
It is worth noting that, arch carrying hinge beam body 100 in the present embodiment has when forming cubic hinge press
Opposite two arches carry hinge beam body 100 in the first plane, and the uniform ring in the second plane set four
A arch carries hinge beam body 100, and the first plane and the second plane are vertical.In the application, arch on the first plane is held
The angle carried between the press center 113 of hinge beam body 100 and the connecting line of pin hole 121 and the axial line of supporting body 110 is known as
First angle, by the second plane arch carrying hinge beam body 100 press center 113 and pin hole 121 connecting line with
Angle between the axial line of supporting body 110 is known as the second angle, and the first angle and the second angle are 30-60 °, and the first folder
Angle and the second angle and be 90 degree.In the present embodiment, hinge beam body 100 is carried by the arch of domes and is assembling and is making
Used time, six arch hinge beam bodies are mutually hinged, when realizing cubic apparatus pressure, the beam ear of each arch hinge beam body
120 bear compression, which is transmitted to pin shaft, and 121 position of pin hole of the arch hinge beam body of the present embodiment bears one
Vertical stress component and a horizontal component act on pin and are transmitted to the arch hinge beam articulated section of adjacent hinge by pin
Position, forms arch springing support, and the pin hole 121 of arch hinge beam body each in this way and its arch hinge beam body being hinged passes through pin
Column transmits stress, and arch springing supports each other；Referring to figure 2., six arch carrying hinge beam assemblies are hinged presses to center
When, statically indeterminate structure is formed, force analysis is complex, but can carry hinge beam assembly stress to single arch and do simple point
Analysis, as shown in Figure 2：Ultrahigh pressure cylinder 130 presses to center, and 130 thrust P of oil cylinder acts on supporting body 110, and every group of beam ear
120 evenly distribute 1/4 load i.e. 0.25P, since the arch carrying of each group beam ear 120 acts on the load along arched girder ear 120
To pin, herein, it is first considered that other hinge beam bodies hinged with it provide rigid support to it by hinged pin, then
It is inwardly generated at the pin hole 121 of beam ear 120 along arch centerline tangent direction and actively carries resultant force FZH, can be decomposed into and actively carry
Horizontal component FZSWith actively carry vertical stress component FZC；It can simply be calculated by the geometric dimension of force resolution in figure, FZHAnd FZS's
Angle is approximately about 40 °；Due to FZCSize should be 0.25P, then FZHSize is the F of 1.5557XZC, i.e. FZHEqual to 0.3889P, and
FZSIt is then the F of 1.1918XZC, i.e. FZSEqual to 0.2979P；FZHSize, be allowed in pin hole 121 to the beam between supporting body 110
Ear 120 bears compression, if 130 thrust of oil cylinder is 39.7995MN, FZHFor 15.4780MN, FZCFor 9.9495MN, FZSFor
11.8563MN.Further also above-mentioned active carrying can be forced through pin with its hinged hinge beam body and be applied to this
The pin hole 121 of body, such as the passive carrying resultant force F in figureBHAnd its passive carrying horizontal component FBSIt is vertical with passive carrying
Component FBC, it can be seen from the figure that FBHEqual to FZHAnd it is contrary, angle is about 170 °, FBCEqual to FZCAnd contrary, FBS
Equal to FZSAnd it is contrary.It is compared with traditional structure of hinged beam and (please refers to Fig. 1), it will be seen from figure 1 that common hinge beam body
Stress, common main body and beam ear are tension stress.The casting of arch support hinge beam body provided in this embodiment
Or the compression strength of the hinge beam body of forging is approximately one times of the tensile strength of hinge beam body in the prior art or so, and supporting body
110 be also a shallow cylinder, without its thick big bottom, maximum can thoroughly reduce its weight, be with the embodiment
, under conditions of same thrust, the weight of hinge beam body can mitigate two tons or so.
Beam ear 120 is provided with multiple auricles 122, such as arch carrying hinge beam body 100 has four auxiliary girders in the present embodiment
Ear 120, wherein two auxiliary girder ears 120 in one-dimensional direction are the first auricles of three pieces 122, and in one-dimensional square another in the plane
Two auxiliary girder ears 120 be the second auricle of two panels 122, all have pin hole 121 on the first auricle 122 and the second auricle 122.
It is worth noting that, the number of the first auricle 122 and the second auricle 122 can be selected according to the actual situation,
The number of first auricle 122 and the second auricle 122 is satisfied with intersection and is inserted in the interstitial spaces of other side, and is connected by connector
It connects.
It should be understood that the number of the second auricle 122 changes accordingly when the number of the first auricle 122 changes,
So that multiple first auricles 122 and multiple second auricles 122 intersection of the arch carrying hinge beam body 100 of two cooperations are inserted in
In the interstitial spaces of other side, and connected by connector.Specifically, in an embodiment of the invention, when the first auricle
122 be two panels when, the second auricle 122 be two panels or three pieces, when the second auricle 122 be two panels when, realize the second auricle of two panels 122
It is connected to the inner or outer side of the first auricle of two panels 122.When the second auricle 122 is three pieces, realize that intersection is inserted in other side's
In interstitial spaces.In yet another embodiment of the present invention, when the first auricle 122 be three pieces, the second auricle 122 be two panels or
Four, realize that intersection is inserted in the interstitial spaces of other side.In yet another embodiment of the present invention, when the first auricle 122
It is four, the second auricle 122 is three pieces, realizes that intersection is inserted in the interstitial spaces of other side.
Further, Fig. 4 and Fig. 5 are please referred to, is connected with pull rod 123 between any beam ear 120 facing each other, namely
It is to be formed between two beam ears 120 of the part of arch chord length to be provided with the pull rod 123, the setting of pull rod 123 is able to bear arch
Horizontal component at foot pin hole 121, to further increase by pressure and stability.According to the force analysis of arch, pin hole 121
The stress at place can be analyzed to a vertical stress component and a horizontal component, wherein pull rod 123 is able to bear its horizontal component.For
Reach more preferably component supporting effect, in the present embodiment, pull rod 123 is provided with multiple connection sheets 124,124 He of connection sheet
121 position of pin hole of 120 outer end of beam ear is androgynous, and multiple connection sheets 124 are corresponded and are connected with each other with multiple auricles 122.
In addition, referring to Fig. 6, the embodiment of the invention also provides six that a kind of arch carrying hinge beam body assembly 10 is constituted
Face high pressure apparatus comprising the structure of 6 above-mentioned 100,6 arch carrying hinge beam bodies 100 of arch carrying hinge beam body is identical,
And beam ear 120 is fourth officer, and the beam ear 120 between 6 arch carrying hinge beam bodies 100 is hinged by pin.
Articulated structure so, every group of beam ear 120 of adjacent arch carrying hinge beam body 100, by its hinged pin arch springing each other,
The pin hole 121 of one group beam ear 120 be arch springing and together the pin hole 121 of hinged another group of beam ear 120 by pin transmitting by
Power is the carrying of its arch springing, thus constitutes the cubic hinge press of arch carrying.
The cubic hinge press being made of above-mentioned arch carrying hinge beam body assembly 10, bearing capacity is strong, hinge beam weight
Amount is light, and domes have good bearing capacity, and the tensile stress of traditional hinge beam stress is transformed to compression, can be with
Its structural strength and rigidity are greatly improved, mitigates hinge beam body weight, prolongs the service life.
Second embodiment
It is opened referring to figure 4. with Fig. 7, the side for carrying hinge beam body assembly 10 the present embodiment provides a kind of arch and constituting
Put formula cubic hinge press comprising arch carries hinge beam body 100, and arch carries the structure of hinge beam body 100 substantially with first
Embodiment is identical, and the difference of the two is, the arch carrying hinge beam body 100 in the present embodiment is 6, but 6 arch carryings
Hinge beam body 100 is not exactly the same.Wherein, arch carrying hinge beam body 100 include beam ear 120 be fourth officer main hinge beam body with
And beam ear 120 is two secondary secondary hinge beam bodies, main hinge beam body is two and is symmetrically disposed on the first plane, and secondary hinge beam body is
Four and uniform ring are set to the second plane, and the first plane and the second plane are vertical, the beam ear 120 of main hinge beam body and secondary hinge beam
The beam ear 120 of body is hinged by pin, and the number of the pin in the present embodiment is at least 8.Main hinge beam body passes through casting
Forging structure is made, and secondary hinge beam body is formed or cast by steel plate group weldering forging structure and is made.Thus in upper and lower main hinge beam body and four
Between a pair hinge beam body, four open window sizes in side are formed, convenient for operation.
In conclusion arch provided in an embodiment of the present invention carries hinge beam body 100, by by beam ear 120 along carrying
45 ° of directions of the axial line of body 110 extend backward, so that forming arch knot between two opposite beam ears 120 and loading end 111
Structure, wherein two secondary or four auxiliary girder ears 120 121 place plan-positions of pin hole are formed between the loading end 111 of supporting body 110
One sagitta, and the pin hole 121 of two groups of opposite beam ears 120 is mutually cut with scissors apart from the chord length encircleed, six arch hinge beam bodies are formed
It is connected together, when realizing cubic apparatus pressure, the beam ear 120 of each arch hinge beam body bears compression, which is transmitted to
A vertical stress component and a horizontal component are born in 121 position of pin hole of pin shaft, ontology arch hinge beam body, act on pin simultaneously
It is transmitted to the arch hinge beam hinge point of adjacent hinge by pin, forms arch springing support, arch hinge beam body each in this way
The pin hole 121 for the arch hinge beam body being hinged with it transmits stress by pin, and arch springing supports each other.Due to supporting body
110 and beam ear 120 bear compression compared with traditional structure of hinged beam, the anti-pressure ability of hinge beam body is approximately that tension is strong
One times or so of degree, and supporting body 110 is also a shallow cylinder, without its thick big bottom, can be subtracted to the maximum extent
Its small weight, by taking the embodiment as an example, under conditions of same thrust, the weight of hinge beam body can mitigate two tons or so.This
The arch that inventive embodiments provide carries hinge beam body assembly 10, and bearing capacity is strong, under the premise of proof strength and rigidity,
Mitigate hinge beam body weight to the maximum extent, lowers cost, prolong the service life.Cubic pressure provided in an embodiment of the present invention
Machine, bearing capacity is strong, and hinge beam body weight is light.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of arch carries hinge beam body, which is characterized in that it includes supporting body and beam ear, the supporting body have front end and
Rear end, the front end are loading end, and the beam ear is two secondary or fourth officers, and beam earrings described in two pairs or fourth officer is set to the supporting body
Outer wall, the beam ear offers pin hole, and the described one end of beam ear far from the supporting body is along the loading end to after described
The direction at end is obliquely installed, and the loading end forms arch, the position of the pin hole along the position of the beam ear to the pin hole
For the arch springing of arch.
2. arch according to claim 1 carries hinge beam body, which is characterized in that the arch carrying hinge beam body has
Press center on the extended line of the axial line of the supporting body, the company at the press center and any one of pin hole
Angle between wiring and the axial line of the supporting body is 30-60 °.
3. arch according to claim 1 carries hinge beam body, which is characterized in that the arch carrying hinge beam body is also wrapped
Oil cylinder is included, the supporting body is cylindrical shape, and the oil cylinder is set in the supporting body, and the oil cylinder is held by flange with described
Section connection.
4. arch according to claim 1 carries hinge beam body, which is characterized in that any beam ear facing each other it
Between be connected with pull rod.
5. arch according to claim 4 carries hinge beam body, which is characterized in that the beam ear has multiple auricles, institute
It states pull rod and is provided with multiple connection sheets, multiple connection sheets and multiple auricles are corresponded and be connected with each other.
6. a kind of arch carries hinge beam body assembly, which is characterized in that it includes 6 as described in any one in claim 1-5
Arch carries hinge beam body, and the beam ear is fourth officer, and the beam ear between 6 arch carrying hinge beam bodies passes through pin
It is hinged.
7. a kind of arch carries hinge beam body assembly, which is characterized in that it includes arch as described in any one in claim 1-5
Hinge beam body is carried, the arch carrying hinge beam body includes the main hinge beam body that beam ear is fourth officer and beam ear is two secondary pairs
Hinge beam body, wherein the main hinge beam body is two and is symmetrically disposed on the first plane, the pair hinge beam body be four and
Uniform ring is set to the second plane, and first plane and second plane are vertical, the beam ear of the main hinge beam body and described
The beam ear of secondary hinge beam body is hinged by pin.
8. arch according to claim 7 carries hinge beam body assembly, which is characterized in that the number of the pin is at least
8.
9. arch according to claim 7 carries hinge beam body assembly, which is characterized in that the main hinge beam body passes through casting
Forging structure is made, and the pair hinge beam body is formed or cast by steel plate group weldering forging structure and is made.
10. a kind of cubic hinge press, which is characterized in that it includes that arch carrying hinge beam body as claimed in claim 8 or 9 is total
At.
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| CN201811153837.4A CN108905898B (en) | 2018-09-29 | 2018-09-29 | Arched bearing hinge beam body, arched bearing hinge Liang Tizong and hexahedral top press |
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| CN201811153837.4A CN108905898B (en) | 2018-09-29 | 2018-09-29 | Arched bearing hinge beam body, arched bearing hinge Liang Tizong and hexahedral top press |
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| CN108905898B CN108905898B (en) | 2024-06-04 |
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