CN102000530A - Anvil fixing device for hinged cubic press - Google Patents
Anvil fixing device for hinged cubic press Download PDFInfo
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- CN102000530A CN102000530A CN 201010577989 CN201010577989A CN102000530A CN 102000530 A CN102000530 A CN 102000530A CN 201010577989 CN201010577989 CN 201010577989 CN 201010577989 A CN201010577989 A CN 201010577989A CN 102000530 A CN102000530 A CN 102000530A
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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 uses.
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 homemade 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 constantly develops to the maximization direction.As 2006 the end of the year press still based on 6 * 20MN; 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 top hammer technology maximizes.Top hammer on the press is the critical component that is used for the synthesizing superhard material, is the consumable accessory on the press, consumes big.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, the top that requires to use is hammered into shape also increasing.Use for this top hammer is assembled in the cubic hinge press, mainly adopted the top hammer to add the steel loop technology.The existing hammer that will push up is assembled on the mounting seat of cubic hydraulic press, the Top hammer steel ring of use, and its structure is a 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 assembling top hammer.In the screwed hole in the circular rings of steel loop bottom, the steel loop that will be equipped with the top hammer by screw is fixed on the mounting seat of cubic hydraulic press, promptly 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 the top hammer in the press when 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 that the increase of top hammer quality brings lateral stress, existing design have been difficult to guarantee top hammer stability at work.Therefore, be accompanied by the increase of top hammer size, be used to assemble screw that steel loop uses and be increased to six, slow down the lateral stress that the increase of top hammer quality brings, to increase fixed effect to the top hammer by original four.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 stability of fixing top hammer, have only 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, a kind of cubic hinge press that provides is with the fixture of top hammer, the top hammer of cubic hinge press stressed reasonably can be distributed on the mounting seat of press, and be assembled to securely on the press mounting seat.
The fixture that cubic hinge press of the present invention is hammered into shape with the top, be with on the basis of steel loop at cubic hinge press, by designing the fixedly associated components of steel loop of novel steel loop and assembling, form fixture based on the big cavity of the cubic apparatus top hammer of cubic pressure mechanism rack.This device comprises the steel loop of mount top hammer, and the mount steel loop is to the parts of cubic hinge press mounting seat.
Cubic hinge press of the present invention is a tight contact principle between the multilist face with the operation principle of the fixture of top hammer, and promptly the cubic hinge press mounting seat is an arc surface, and the steel loop installing component is inner arc surface or the interior right-angle plane that matches; The top hammer is a 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 a circular rings, the endoporus of circular rings is the installing hole 3 of press mounting seat, be used to assemble the mounting seat of cubic hinge press, top is conical ring, the truncated cone-shaped endoporus of conical ring below is a cushion block installing hole 2, the cylindrical bore of conical ring top is top hammer installing hole 4, is respectively applied for assembling 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 big 0～10mm of the diameter that has 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:
Having shared HTHP work effectively is that the top hammer is gone up suffered tension and shearing stress, and the top hammer is had good lateral support and bottom protection, has improved the service life of top hammer; Improved the control accuracy of cubic hinge press effectively, 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 industrialization promotion and use, 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 in conjunction with 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 are 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 cushion block installing hole 2 and the cross section that circular top hammer installing hole 4, vertical section are taper from top to bottom successively.The bottom of steel loop 1 is provided with the circular rings 6 of a 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 to assemble installing component 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, near the termination of press mounting seat is and the identical cambered surface of press mounting seat outer surface.When 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.When 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 promptly 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 that has female thread portion.Can earlier installing component 7 be put into the bigger 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. the top hammer fixture used of a hinge type cubic hydraulic press, structure comprises steel loop (1), screw; Steel loop (1) bottom is a circular rings, the endoporus of circular rings is the installing hole (3) of press mounting seat, be used to assemble the mounting seat of 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 for assembling 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),, the internal thread that cooperates with screw is arranged near the part outside the steel loop (1) being smooth circular hole near the inboard part of steel loop (1); 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 that hinge type cubic hydraulic press according to claim 1 is used is characterized in that, described compound thread hole (5), and the diameter of smooth circular hole part is than the big 0～10mm of the diameter that has female thread portion.
3. the top hammer fixture that hinge type cubic hydraulic press according to claim 1 and 2 is used, 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 true CN102000530A (en) | 2011-04-06 |
| CN102000530B CN102000530B (en) | 2013-01-09 |
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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 |
|---|---|
| CN (1) | CN102000530B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553494A (en) * | 2012-01-10 | 2012-07-11 | 吉林大学 | Six-anvil multi-grade supercharging device |
| CN108344624A (en) * | 2017-01-22 | 2018-07-31 | 北京交通大学 | Axially loaded pressure head is carried out to the test block of noncircular cross section cylinder in hydraulic pressure 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 |
| CN112604604A (en) * | 2021-01-22 | 2021-04-06 | 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 (4)
| 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 |
| 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 |
| 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 |
-
2010
- 2010-12-08 CN CN 201010577989 patent/CN102000530B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553494A (en) * | 2012-01-10 | 2012-07-11 | 吉林大学 | Six-anvil multi-grade supercharging device |
| CN102553494B (en) * | 2012-01-10 | 2013-12-25 | 吉林大学 | Six-anvil multi-grade supercharging device |
| CN108344624A (en) * | 2017-01-22 | 2018-07-31 | 北京交通大学 | Axially loaded pressure head is carried out to the test block of noncircular cross section cylinder in hydraulic pressure triaxial chamber |
| 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 |
| CN112604604A (en) * | 2021-01-22 | 2021-04-06 | 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 |
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| Publication number | Publication date |
|---|---|
| CN102000530B (en) | 2013-01-09 |
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