CN104492344A - Combined type rack of cubic high pressure apparatus - Google Patents

Combined type rack of cubic high pressure apparatus Download PDF

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Publication number
CN104492344A
CN104492344A CN201510007712.0A CN201510007712A CN104492344A CN 104492344 A CN104492344 A CN 104492344A CN 201510007712 A CN201510007712 A CN 201510007712A CN 104492344 A CN104492344 A CN 104492344A
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CN
China
Prior art keywords
coaming plate
combined
side direction
cubic
combined type
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Granted
Application number
CN201510007712.0A
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Chinese (zh)
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CN104492344B (en
Inventor
韩奇钢
班庆初
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Jilin University
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Jilin University
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Publication of CN104492344A publication Critical patent/CN104492344A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/007—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a plurality of pressing members working in different directions
    • 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
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • B01J3/067—Presses using a plurality of pressing members working in different directions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

The invention discloses a combined type rack of a cubic high pressure apparatus and belongs to the field of superhard material synthesis equipment. According to the cubic high pressure apparatus combined type rack, the problems of large weight, complicated structure, high forging cost and the like of a rack of a hinge type cubic high-pressure apparatus can be solved. The combined type rack comprises a combined columnar barrel, an axial coaming, four groups of lateral coamings and pin rolls, wherein the combined columnar barrel is composed of a pocket bottom and a hoop and is positioned at two sides of the coamings; the axial coaming is composed of one group of top coamings and one group of bottom coamings; the four groups of lateral coamings are respectively positioned around a center of a cavity of the cubic high pressure apparatus; the axial coaming and the lateral coamings are respectively of an integral structure or a combined structure, and are linked by virtue of the pin rolls to form the combined rack of the cubic high pressure apparatus. The combined rack is assembled with a hydraulic cylinder, a piston, a holding-up hammer and other key parts to form the cubic high pressure apparatus; according to the combined type rack, pressurizing and warming of a cubic cavity can be realized, and a high-temperature and high-pressure condition required by high pressure synthesis of a superhard material is obtained.

Description

A kind of cubic hinge press combined frame
Technical field
The invention discloses a kind of cubic hinge press combined frame, relate to the superhard material such as diamond and cubic boron nitride and goods high-pressure synthesis technology thereof, belong to superhard material synthesis equipment field.
Background technology
Now, the installation quantity of hinge type cubic hinge press is 5000-6000 platform; Its synthesis equipment generally used as China superhard material Industry, technical merit directly governs the development of China superhard material Industry.For adapting to the development trend that hinge type cubic hinge press cavity maximizes, bottleneck problems such as " frame weight are large, complex structure, forging processing cost are high " of hinge type cubic hinge press is badly in need of tackling key problem; Relevant issues significantly limit the discovery of people to new material and new phenomenon.For solving the bottleneck problems such as hinge type cubic hinge press long-standing " frame weight is large, complex structure, forging processing cost are high ", inventor has devised cubic hinge press combined frame, working in this respect has no report.
Summary of the invention
The limit chamber pressure existed for cubic apparatus high pressure technique is low, rotary presser is blank, hinge beam is easy to the bottleneck problems such as breakage, 2,012 1 0590703.5), the research work such as Large-cavity multi-anvil type ultra-high-pressure device (patent No.: 20132 0150267.x) inventor has carried out the Six-anvil multi-grade supercharging device (patent No.: 2,012 1 0006204.7), vertical (patent No.:, for the solution that the top anvil life-span is short, limit chamber pressure value is low, hinge beam is easy to the bottleneck problems such as breakage provides technical scheme with rotating composite pressurized many anvils press early stage.The object of the invention is to solve the bottleneck problems such as hinge type cubic hinge press long-standing " frame weight is large, complex structure, forging processing cost are high ", thus meet high-pressure physics, geophysics, materialogy and high pressure field of biology to the active demand of large cavity cubic apparatus superhigh pressure technique.The present invention by assembling with the critical component such as hydraulic cylinder, piston, top hammer, cubic hinge press can be formed and realize to the pressurization of hexahedron cavity with heat, thus obtain the high-temperature and high-pressure conditions needed for superhard material high-pressure synthesis.
In order to solve some bottleneck problems such as hinge type cubic hinge press long-standing " frame weight is large, complex structure, forging processing cost are high ", above-mentioned purpose of the present invention is achieved in that accompanying drawings is as follows:
A kind of cubic hinge press combined frame, form primarily of combined type post bucket, axial shroud, side direction coaming plate (4) and bearing pin (7), described combined type post bucket, by reveal all the details (3) and garter spring (2) forms, is positioned at coaming plate both sides; Described axial shroud is made up of coaming plate (6) bottom 1 group of top coaming plate (5) and 1 group; Described side direction coaming plate (4) amounts to 4 groups, lays respectively at the surrounding of press chamber central; Described axial shroud and side direction coaming plate (4) adopt overall structure or fabricated structure respectively, and axial shroud and side direction coaming plate (4) are connected by bearing pin (7), form the combined frame of cubic hinge press.
Described side direction coaming plate (4) is with reducing sheath holder (8); Described combined type post bucket is contained in the both sides of coaming plate by reducing sheath holder (8), and the reducing jacket portions in reducing sheath holder (8) wraps up reveal all the details (3) and garter spring (2).
Gusset plate (9) is added between described side direction coaming plate (4).
Described axial shroud and side direction coaming plate (4) are connected by connecting plate (12), and connecting plate (12) is connected by bearing pin (7) with between coaming plate.
Described axial shroud and side direction coaming plate (4) are connected by screen (13), and screen (13) is connected by bearing pin (7) with between coaming plate.
Described screen (13) is reinforced by wound form fixed head (14).
Technique effect of the present invention:
The scheme implementation fact that the present invention will protect shows: cubic hinge press combined frame of the present invention; by combined type post bucket, axial shroud, side direction coaming plate substituting the large quality hinge beam of traditional labyrinth, cubic apparatus frame weight 20-30% can be reduced, reduce forging mold cost 60-80%.In addition, new departure reduces the complex structure degree of frame significantly, saves processing cost 30-50%.After the critical components such as combined frame and hydraulic cylinder, piston, top hammer assemble, form cubic hydraulic press; It can realize to the pressurization of hexahedron cavity with heat, obtain the high-temperature and high-pressure conditions needed for superhard material high-pressure synthesis; Thus meet high-pressure physics, geophysics, materialogy and high pressure biology to the Research Requirements of substance system under high-pressure high-temperature environment, promote the development of the basic science such as high-pressure physics, geophysics, materialogy and high pressure biology further.
Accompanying drawing explanation
Fig. 1 a-c is the structure of hexahedron top press schematic diagram of combined frame assembling, wherein:
Fig. 1 a is the structure three-dimensional view after combined type post bucket and hydraulic cylinder assemble;
Fig. 1 b is the structure three-dimensional view after combined type post bucket, side direction coaming plate and hydraulic cylinder assemble;
Fig. 1 c is the combined frame structure three-dimensional view after assembling.
Fig. 2 a-c is the combined frame structure of hexahedron top press 3-D view assembled with the coaming plate of reducing sheath holder, wherein:
Fig. 2 a is the side direction coaming plate structure three-dimensional view with reducing sheath holder;
Fig. 2 b be with the side direction coaming plate of reducing sheath holder and combined type post barrel assembly after structure three-dimensional view;
Fig. 2 c is the combined frame structure of hexahedron top press 3-D view after assembling.
Fig. 3 a-b is the combined frame structure of hexahedron top press 3-D view with gusset plate, wherein:
Fig. 3 a is the combined frame structure of hexahedron top press 3-D view of single gusset plate;
Fig. 3 b is the combined frame structure of hexahedron top press 3-D view of two gusset plate.
Fig. 4 a-d is combination coaming plate structure three-dimensional view, wherein:
Fig. 4 a is combined type axial shroud structure three-dimensional view;
Fig. 4 b is the structure three-dimensional view after combined type axial shroud and combined type post bucket, hydraulic cylinder assemble;
Fig. 4 c is combined lateral coaming plate structure three-dimensional view;
Fig. 4 d is the structure three-dimensional view after combined lateral coaming plate and combined type post bucket, hydraulic cylinder assemble.
Fig. 5 is the combined frame structure of hexahedron top press 3-D view of band connecting plate.
Fig. 6 is the combined frame structure of hexahedron top press 3-D view of band screen.
Fig. 7 is the combined frame structure of hexahedron top press 3-D view adding wound form fixed head.
Wherein: 1. hydraulic cylinder, 2. garter spring, 3. reveal all the details, 4. side direction coaming plate, 5. top coaming plate, 6. coaming plate bottom, 7. bearing pin, 8. reducing sheath holder, 9. gusset plate, 10. combined type axial shroud, 11. combined lateral coaming plates, 12. connecting plates, 13. screens, 14. wound form fixed heads
Detailed description of the invention
Enter one below in conjunction with accompanying drawing illustrated embodiment and particular content of the present invention and embodiment thereof are described.
Cubic hinge press combined frame of the present invention, forms primarily of combined type post bucket, axial shroud, side direction coaming plate 4 and bearing pin 7.Described combined type post bucket by reveal all the details 3 and garter spring 2 form, be positioned at coaming plate both sides; Described axial shroud is made up of coaming plate 6 bottom 1 group of top coaming plate 5 and 1 group; Described side direction coaming plate 4 amounts to 4 groups, lays respectively at the surrounding of press chamber central; Described axial shroud and side direction coaming plate (4) adopt overall structure or fabricated structure respectively, and axial shroud and side direction coaming plate 4 are connected by bearing pin 7, form the combined frame of cubic hinge press.
Described side direction coaming plate 4 can with reducing sheath holder 8, and the reducing jacket portions in reducing sheath holder (8) wraps up reveal all the details 3 and garter spring 2; Its assembly relation can be interference fit, also can be thread connection.Certainly, top coaming plate 5 and bottom coaming plate 6 also can with reducing sheath holders 8.
Gusset plate 9 can be added between described side direction coaming plate 4; Being added with of gusset plate 9 is beneficial to the further structural strength increasing cubic hinge press frame, and its quantity can be one, also can be multiple.
Described axial shroud and side direction coaming plate 4 can be fabricated structure; Fabricated structure is conducive to complex structure degree, the difficulty of processing of reduction equipment key part and improves stock utilization.For the complex structure degree of the weight and critical component that reduce axial shroud and side direction coaming plate 4 further, described axial shroud and side direction coaming plate 4 can be connected by connecting plate 12, and connecting plate 12 is connected by bearing pin 7 with between coaming plate.Not only described axial shroud and one side direction coaming plate can be connected by screen 13, and described axial shroud and combined lateral coaming plate 11 also can be connected by screen 13, and screen 13 is connected by bearing pin 7 with between coaming plate.For increasing the intensity of cubic hinge press combined lateral coaming plate 11, described screen 13 can be reinforced by wound form fixed head 14.By implementing the combined frame technical scheme of the present invention's protection; combined frame cubic hinge press can be applied to the condition of work of large cavity, super-pressure; substituting the large-tonnage hinge type cubic hinge press that high cost Forging Technology manufactures can be realized, promote cubic hinge press equipment manufacturing technical merit.
Fig. 1 a-c is the structure of hexahedron top press schematic diagram of combined frame assembling, wherein: Fig. 1 a is the structure three-dimensional view after combined type post bucket and hydraulic cylinder assemble; Fig. 1 b is the structure three-dimensional view after combined type post bucket, side direction coaming plate and hydraulic cylinder assemble; Fig. 1 c is the combined frame structure three-dimensional view after assembling.Described combined type post bucket by reveal all the details 3 and garter spring 2 form, be positioned at coaming plate both sides; Described axial shroud is made up of coaming plate 6 bottom 1 group of top coaming plate 5 and 1 group; Described side direction coaming plate 4 amounts to 4 groups, lays respectively at the surrounding of press chamber central; Described axial shroud and side direction coaming plate (4) adopt overall structure or fabricated structure respectively, and axial shroud and side direction coaming plate 4 are connected by bearing pin 7, form the combined frame of cubic hinge press.After the critical components such as combined frame and hydraulic cylinder 1, piston, top hammer assemble, form cubic hinge press; It can apply pressure to sample from xyz tri-directions simultaneously, obtains the high-temperature and high-pressure conditions needed for superhard material high-pressure synthesis.
Fig. 2 a-c is the combined frame structure of hexahedron top press 3-D view assembled with the coaming plate of reducing sheath holder, wherein: Fig. 2 a is the side direction coaming plate structure three-dimensional view with reducing sheath holder; Fig. 2 b be with the side direction coaming plate of reducing sheath holder and combined type post barrel assembly after structure three-dimensional view; Fig. 2 c is the combined frame structure of hexahedron top press 3-D view after assembling.Reducing sheath holder 8 with reveal all the details 3, the assembly relation of garter spring 2 can be interference fit, also can be thread connection.When adopting elastic conjunction, reducing sheath can for hydraulic cylinder 1, reveal all the details 3 and garter spring 2 side direction pretightning force is provided, hydraulic cylinder 1 can be improved to a certain extent, the structural strength of reveal all the details 3 and garter spring 2, thus increase the hydraulic pressure limit that cubic hinge press can bear.Certainly, top coaming plate and bottom coaming plate also can with reducing sheath holders.
Fig. 3 a-b is the combined frame structure of hexahedron top press 3-D view with gusset plate, wherein: Fig. 3 a is the combined frame structure of hexahedron top press 3-D view of single gusset plate; Fig. 3 b is the combined frame structure of hexahedron top press 3-D view of two gusset plate.Being added with of gusset plate 9 is beneficial to the further structural strength increasing cubic hinge press frame, and its quantity can be one, also can be multiple.
Fig. 4 a-d is combination coaming plate structure three-dimensional view, wherein: Fig. 4 a is combined type axial shroud structure three-dimensional view; Fig. 4 b is the structure three-dimensional view after combined type axial shroud and combined type post bucket, hydraulic cylinder assemble; Fig. 4 c is combined lateral coaming plate structure three-dimensional view; Fig. 4 d is the structure three-dimensional view after combined lateral coaming plate and combined type post bucket, hydraulic cylinder assemble.Combined type axial shroud 10 and combined lateral coaming plate 11 are connected by bearing pin 7, form the combined frame of cubic hinge press.Combined type coaming plate structure is conducive to complex structure degree, the difficulty of processing of reduction equipment key part and improves stock utilization.
Fig. 5 is the combined frame structure of hexahedron top press 3-D view of band connecting plate.Connecting plate 12 is connected by bearing pin 7 with axial shroud and side direction coaming plate 4.The interpolation of connecting plate 12 can reduce the weight of axial shroud and side direction coaming plate 4 and the complex structure degree of critical component, thus saves equipment cost.
Fig. 6 is the combined frame structure of hexahedron top press 3-D view of band screen.Screen 13 is connected by bearing pin 7 with between axial shroud and side direction coaming plate 4.The interpolation of screen 13 can fixed Combination formula side direction coaming plate 12, increases the intensity of cubic hinge press combined lateral coaming plate 12.
Fig. 7 is the combined frame structure of hexahedron top press 3-D view adding wound form fixed head.When screen 13 is reinforced by wound form fixed head 14, its connecting relation can be bolt-connection, also can weld.The interpolation of wound form fixed head 14 can increase the combined frame structural strength of cubic hinge press further.
Illustrate assembling and the course of work of the cubic hinge press that combined frame assembles below:
First, according to the parameter such as size, limit chamber pressure value of the high-pressure chamber established, select the size of hydraulic cylinder.Then, according to the relevant parameter of hydraulic cylinder, the geometric parameter of each critical components of combined frame such as the box-like post bucket of asserted set, axial shroud, side direction coaming plate and bearing pin and material (intensity of the exhausted fixed structure part of material).Finally, each parts are assembled, form cubic hinge press; Thus realize to the pressurization of hexahedron cavity with heat, obtain the high-temperature and high-pressure conditions needed for superhard material high-pressure synthesis.Combined frame cubic hinge press of the present invention by industrial computer and displacement transducer to the control of six piston trajectory, xyz tri-directions apply pressure and pressure process simultaneously accurate control to sample can be realized, make sample cavity obtain ultra-high voltage environment; By applying low-voltage and add the heating furnaces such as graphite-pipe on big cushion block in high-pressure chamber, low-voltage and high-current heating can be realized, make sample cavity obtain hot environment.

Claims (6)

1. a cubic hinge press combined frame, primarily of combined type post bucket, axial shroud, side direction coaming plate (4) and bearing pin (7) composition, is characterized in that:
Described combined type post bucket, by reveal all the details (3) and garter spring (2) forms, is positioned at coaming plate both sides; Described axial shroud is made up of coaming plate (6) bottom 1 group of top coaming plate (5) and 1 group; Described side direction coaming plate (4) amounts to 4 groups, lays respectively at the surrounding of press chamber central; Described axial shroud and side direction coaming plate (4) adopt overall structure or fabricated structure respectively, and axial shroud and side direction coaming plate (4) are connected by bearing pin (7), form the combined frame of cubic hinge press.
2. a kind of cubic hinge press combined frame according to claim 1, is characterized in that:
Described side direction coaming plate (4) is with reducing sheath holder (8); Described combined type post bucket is contained in the both sides of coaming plate by reducing sheath holder (8), and the reducing jacket portions in reducing sheath holder (8) wraps up reveal all the details (3) and garter spring (2).
3. a kind of cubic hinge press combined frame according to claim 1 and 2, is characterized in that:
Gusset plate (9) is added between described side direction coaming plate (4).
4. a kind of cubic hinge press combined frame according to claim 1 and 2, is characterized in that:
Described axial shroud and side direction coaming plate (4) are connected by connecting plate (12), and connecting plate (12) is connected by bearing pin (7) with between coaming plate.
5. a kind of cubic hinge press combined frame according to claim 1 and 2, is characterized in that:
Described axial shroud and side direction coaming plate (4) are connected by screen (13), and screen (13) is connected by bearing pin (7) with between coaming plate.
6. a kind of cubic hinge press combined frame according to claim 5, is characterized in that:
Described screen (13) is reinforced by wound form fixed head (14).
CN201510007712.0A 2015-01-07 2015-01-07 A kind of cubic hinge press combined frame Active CN104492344B (en)

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Application Number Priority Date Filing Date Title
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336802B1 (en) * 1998-03-10 2002-01-08 David R. Hall Reduced mass unitary frame for ultra high-pressure high-temperature press apparatus
CN202212168U (en) * 2011-07-29 2012-05-09 郑州人造金刚石及制品工程技术研究中心有限公司 Novel cylindrical pin disassembling device for hinged six-sided pressing machine
CN102553494A (en) * 2012-01-10 2012-07-11 吉林大学 Six-anvil multi-grade supercharging device
CN103170282A (en) * 2013-03-29 2013-06-26 吉林大学 Large-cavity multi-anvil type ultra-high-pressure device
CN204380640U (en) * 2015-01-07 2015-06-10 吉林大学 A kind of cubic hinge press combined frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336802B1 (en) * 1998-03-10 2002-01-08 David R. Hall Reduced mass unitary frame for ultra high-pressure high-temperature press apparatus
CN202212168U (en) * 2011-07-29 2012-05-09 郑州人造金刚石及制品工程技术研究中心有限公司 Novel cylindrical pin disassembling device for hinged six-sided pressing machine
CN102553494A (en) * 2012-01-10 2012-07-11 吉林大学 Six-anvil multi-grade supercharging device
CN103170282A (en) * 2013-03-29 2013-06-26 吉林大学 Large-cavity multi-anvil type ultra-high-pressure device
CN204380640U (en) * 2015-01-07 2015-06-10 吉林大学 A kind of cubic hinge press combined frame

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