CN102000530B - Anvil fixing device for hinged cubic press - Google Patents
Anvil fixing device for hinged cubic press Download PDFInfo
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- CN102000530B CN102000530B CN 201010577989 CN201010577989A CN102000530B CN 102000530 B CN102000530 B CN 102000530B CN 201010577989 CN201010577989 CN 201010577989 CN 201010577989 A CN201010577989 A CN 201010577989A CN 102000530 B CN102000530 B CN 102000530B
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- mounting seat
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- steel loop
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Abstract
The invention relates to an anvil fixing device for a hinged cubic press, belonging to the technical field of superhard material synthesized equipment. The anvil fixing device comprises a steel ring (1) and a screw, wherein the inner holes of the steel ring (1) are an installing hole (3) of a press installing base, a cushion block installing hole (2) and an anvil installing hole (4); a part of a composite threaded hole (5) at the lower part of the steel ring (1) near to the inside of the steel ring (1) is a smooth round hole, and a part near to the outside of the steel ring (1) is provided with internal thread matched with the screw; an installing component (7) is installed in the smooth round hole; and one end of the installing component (7) near to the press installing base is a cambered surface matched with an external surface of the press installing base, or two intersectant planes forming a concave corner. The invention has good lateral support and bottom protection effects on the anvil, thereby improving the service life of the anvil, effectively improving the control accuracy of the press, reducing the error rate of the equipment, increasing the service life of the equipment, and reducing the work load of maintainers.
Description
Technical field
The invention belongs to the technical field of film ultra-hard material synthesizer, particularly a kind ofly cut with scissors top hammer and the fixture thereof that the formula cubic hinge press is used.
Background technology
China is superhard material big producing country, and diamond and cubic boron nitride output have been sure to occupy the first in the world at present.Synthesizing of these superhard materials, the main equipment that uses is domestic hinge type cubic hydraulic press.Along with the progress of China's industrial technology level, the design of cubic hinge press and level made in one piece significantly improve, and cubic hydraulic press is constantly to the maximization future development.As 2006 the end of the year press or take 6 * 20MN as main; By 2008, the main flow press was to 6 * 25MN and 6 * 32MN transition; Present 6 * 44MN press has certain installation amount.Continuous large-scale the turning to of press provides equipment guarantee high-grade adamantine synthesizing.With the cubic hydraulic press large scale development supporting be the development that the top hammer technology maximizes.Top hammer on the press is the critical component for the synthesis of superhard material, is the consumable accessory on the press, consumes large.Because the requirement that the cubic hydraulic press cavity maximizes, the top hammer base diameter of use reaches 150mm, and total height surpasses 100mm, and gross weight is above 10 kilograms.Along with the maximization of press, require the top hammer of use also increasing.Use for this top hammer is assembled in the cubic hinge press, mainly adopted top hammer to add the steel loop technology.On the existing mounting seat that top hammer is assembled to cubic hydraulic press, the Top hammer steel ring of use, its structure is circulus, the bottom is the circular rings that is provided with the radial distribution screwed hole, top is conical ring, and the endoporus of this conical ring is the taper installing hole, is used for the assembling top hammer.In the screwed hole in the circular rings of steel loop bottom, the steel loop that will be equipped with top hammer by screw is fixed on the mounting seat of cubic hydraulic press, namely adopts screw extruding mounting seat surface to realize the fixing of steel loop.This design can firmly be assembled to the steel loop that is equipped with top hammer in the press when the top hammer quality is less.But along with the increase of top hammer size, the increase of quality, this design are difficult to steel loop is fixed in the press.Because the increase of top hammer quality brings the increase of lateral stress, existing design has been difficult to guarantee top hammer stability at work.Therefore, be accompanied by the increase of top hammer size, be used for screw that the assembling steel loop uses and be increased to six by original four, slow down the lateral stress that the increase of top hammer quality brings, to increase the fixed effect to top hammer.But this design does not still fundamentally solve fixing between steel loop and press mounting seat.Because the circular surface that the mounting seat of present cubic hinge press all adopts design, screw top and susceptor surface are the sphere plane contact, and this does not only solve the matching problem of power, but also has increased the difficulty of press debugging work.In order to increase the fixedly stability of top hammer, only has the design that improves existing steel loop design and fixed part thereof.
Summary of the invention
The technical problem to be solved in the present invention is, the fixture of a kind of anvil for cubic press that provides, can with the reasonable stress of the top hammer of cubic hinge press be distributed on the mounting seat of press, and be assembled to securely on the press mounting seat.
The fixture of anvil for cubic press of the present invention, with on the basis of steel loop at cubic hinge press, by designing novel steel loop, and the fixing associated components of steel loop of assembling, composition is based on the fixture of the large cavity top hammer of cubic apparatus of cubic pressure mechanism rack.This device comprises the steel loop that is mounted with top hammer, is mounted with steel loop to the parts of cubic hinge press mounting seat.
The operation principle of the fixture of anvil for cubic press of the present invention is the close contact principle between the multi-surface, and namely the cubic hinge press mounting seat is arc surface, and the steel loop installing component is inner arc surface or the interior right-angle plane that matches; Top hammer is periphery with contacting of steel loop, and steel loop adopts bore area.
Concrete technical scheme of the present invention is:
The top hammer fixture that a kind of hinge type cubic hydraulic press is used, structure comprises steel loop 1, screw; Steel loop 1 bottom is circular rings, the endoporus of circular rings is the installing hole 3 of press mounting seat, the mounting seat that is used for the assembling cubic hinge press, top is conical ring, the truncated cone-shaped endoporus of conical ring below is cushion block installing hole 2, the cylindrical bore of conical ring top is top hammer installing hole 4, is respectively applied to assemble cushion block and top hammer; Steel loop 1 bottom is provided with the radial distribution screwed hole; It is characterized in that described screwed hole is compound thread hole 5, is smooth circular hole in the part near steel loop 1 inboard, and the part in close steel loop 1 outside has the internal thread that cooperates with screw; Installing component 7 is housed in smooth circular hole; Described installing component 7, the termination of close screw is the plane, the termination of close press mounting seat is the cambered surface that matches with press mounting seat outer surface, or becomes two crossing planes of re-entrant angle.
Described compound thread hole 5, the diameter of smooth circular hole part is than the large 0～10mm of diameter with female thread portion.
Described installing component 7, there is cue mark on the plane of the termination of close screw, and cue mark can indicate installing component 7 to parallel with the bus of press mounting seat near the bus of press mounting seat terminations or the intersection of two intersecting planes.
Owing to adopted such scheme, the present invention compared with prior art has following advantage:
Effectively having shared HTHP work is tension and shearing stress suffered on the top hammer, and top hammer is had good lateral support and bottom protection, the service life of having improved top hammer; Effectively improved the control accuracy of cubic hinge press, reduced the error rate of equipment, improved the operation stability of equipment, increased the service life of equipment, reduced maintenance personal's workload, be beneficial to industrial application, reduced production costs.
Description of drawings
Fig. 1 is the longitudinal section of steel loop 1 of the present invention;
Fig. 2 is the generalized section of a kind of installing component 7 of the present invention;
Fig. 3 is the generalized section of another kind of installing component 7 of the present invention.
The specific embodiment
The present invention is described in further detail for embodiment by reference to the accompanying drawings.
Among Fig. 1,1 is steel loop, and 2 is the cushion block installing hole, and 3 is the installing hole of press mounting seat, and 4 is the top hammer installing hole, and 5 is the compound thread hole, and 6 is the cooling water water-flowing trough.
The overall structure of steel loop 1 is identical with prior art, end face is that four inclined-planes that ecto-entad raises connect and compose, the endoporus of steel loop 1 is that cross section is the installing hole of the press mounting seat of circle for the top hammer installing hole 4 of circle, cushion block installing hole 2 and the cross section that the vertical section is taper from top to bottom successively.The bottom of steel loop 1 is provided with the circular rings 6 of radially-arranged compound thread hole 5 and a ring-type water-flowing trough.Described compound thread hole 5 is smooth circular hole in the part near steel loop 1 inboard, and the part in close steel loop 1 outside has the internal thread that cooperates with screw; Be used for erection parts 7 in the smooth circular hole.
Cooperate with compound thread hole 5 by screw and installing component 7, steel loop 1 is fixed on the press mounting seat.
The structure of embodiment 2 installing components 7 of the present invention
When cubic hinge press is worked, installing component 7 is on the one side near the press mounting seat, and screw is on the one side near steel loop 1 outside, and installing component 7 and the coaxial spinning of screw are in compound thread hole 5, and compress the press mounting seat, steel loop 1 and press mounting seat are fixedly secured together.
As shown in Figure 2, a kind of structure of installing component 7 is, is the plane near the termination of screw, is the cambered surface identical with press mounting seat outer surface near the termination of press mounting seat.During screwing screw, the cambered surface of installing component 7 is coincide with the outer surface of press mounting seat and is contacted, and reaches the purpose that steel loop 1 and press mounting seat are fixedly secured.
As shown in Figure 3, the another kind of structure of installing component 7 is that the termination of close screw is the plane, is into two crossing planes of re-entrant angle near the termination of press mounting seat.During screwing screw, the intersection of two intersecting planes parallels with the bus of press mounting seat, reaches the purpose that steel loop 1 and press mounting seat are fixedly secured.
The cross section of installing component 7 can be circular, rectangle or foursquare.
The plane end of installing component 7 namely can have cue mark near the termination of screw, and such as being carved with straight groove, the direction of straight groove is parallel with the bus of the cambered surface termination of installing component 7, or parallel with two plane intersection lines of two plane end of installing component 7.
The assembling of the top hammer fixture that embodiment 4 cubic hydraulic press of the present invention are used
General, compound thread hole 5 smooth circular hole diameters partly should be not less than the diameter with female thread portion.Can first installing component 7 be put into the larger part of compound thread hole 5 diameters, again steel loop 1 and cushion block are enclosed within on the press mounting seat, by in steel loop 1 lateral with screw precession compound thread hole 5, steel loop 1 and press mounting seat are fixed.
Claims (3)
1. top hammer fixture that hinge type cubic hydraulic press is used, structure comprises steel loop (1), screw; Steel loop (1) bottom is circular rings, the endoporus of circular rings is the installing hole (3) of press mounting seat, the mounting seat that is used for the assembling cubic hinge press, top is conical ring, the truncated cone-shaped endoporus of conical ring below is cushion block installing hole (2), the cylindrical bore of conical ring top is top hammer installing hole (4), is respectively applied to assemble cushion block and top hammer; Steel loop (1) bottom is provided with the radial distribution screwed hole; It is characterized in that described screwed hole is compound thread hole (5), being smooth circular hole near the inboard part of steel loop (1), near the part outside the steel loop (1) internal thread that cooperates with screw is arranged; Installing component (7) is housed in smooth circular hole; Described installing component (7), the termination of close screw is the plane, the termination of close press mounting seat is the cambered surface that matches with press mounting seat outer surface, or becomes two crossing planes of re-entrant angle.
2. the top hammer fixture used of hinge type cubic hydraulic press according to claim 1 is characterized in that, described compound thread hole (5), and the diameter of smooth circular hole part is than the large 0～10mm of diameter with female thread portion.
3. the top hammer fixture used of hinge type cubic hydraulic press according to claim 1 and 2, it is characterized in that, described installing component (7), there is cue mark on the plane of the termination of close screw, and cue mark can indicate installing component (7) to parallel with the bus of press mounting seat near the bus of press mounting seat termination or the intersection of two intersecting planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577989 CN102000530B (en) | 2010-12-08 | 2010-12-08 | Anvil fixing device for hinged cubic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577989 CN102000530B (en) | 2010-12-08 | 2010-12-08 | Anvil fixing device for hinged cubic press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000530A CN102000530A (en) | 2011-04-06 |
| CN102000530B true CN102000530B (en) | 2013-01-09 |
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ID=43808384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010577989 Expired - Fee Related CN102000530B (en) | 2010-12-08 | 2010-12-08 | Anvil fixing device for hinged cubic press |
Country Status (1)
| Country | Link |
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| CN (1) | CN102000530B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553494B (en) * | 2012-01-10 | 2013-12-25 | 吉林大学 | Six-anvil multi-grade supercharging device |
| CN108344624B (en) * | 2017-01-22 | 2021-11-23 | 北京交通大学 | Pressure head for axially loading non-circular section cylinder test block in hydraulic triaxial chamber |
| CN109046180A (en) * | 2018-09-21 | 2018-12-21 | 孙启奇 | A kind of intelligence top hammer, intelligent cubic hinge press and intelligent control method |
| CN112604604B (en) * | 2021-01-22 | 2022-01-07 | 河南黄河田中科美压力设备有限公司 | Steel ring and big cushion block connecting device of cubic apparatus diamond synthetic press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714144Y (en) * | 2004-06-22 | 2005-08-03 | 柳州市大荣非金属材料有限公司 | Top hammer steel ring |
| CN2894825Y (en) * | 2006-01-26 | 2007-05-02 | 柳州市大荣非金属材料有限公司 | Top hammer steel ring |
| CN201404883Y (en) * | 2009-05-26 | 2010-02-17 | 常州兆邦液压成套设备有限公司 | Spraying support tooling for slender shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281289A (en) * | 2005-04-01 | 2006-10-19 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Ultrahigh pressure generator, and member for storing object to be pressurized |
-
2010
- 2010-12-08 CN CN 201010577989 patent/CN102000530B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714144Y (en) * | 2004-06-22 | 2005-08-03 | 柳州市大荣非金属材料有限公司 | Top hammer steel ring |
| CN2894825Y (en) * | 2006-01-26 | 2007-05-02 | 柳州市大荣非金属材料有限公司 | Top hammer steel ring |
| CN201404883Y (en) * | 2009-05-26 | 2010-02-17 | 常州兆邦液压成套设备有限公司 | Spraying support tooling for slender shaft |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-281289A 2006.10.19 |
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| Publication number | Publication date |
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| CN102000530A (en) | 2011-04-06 |
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