CN205613389U - Novel hydraulic cubic press hinge roof beam and working cylinder structure - Google Patents
Novel hydraulic cubic press hinge roof beam and working cylinder structure Download PDFInfo
- Publication number
- CN205613389U CN205613389U CN201620369303.5U CN201620369303U CN205613389U CN 205613389 U CN205613389 U CN 205613389U CN 201620369303 U CN201620369303 U CN 201620369303U CN 205613389 U CN205613389 U CN 205613389U
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- China
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- working cylinder
- roof beam
- hinge beam
- hinge
- great circle
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Abstract
The utility model provides a novel hydraulic cubic press hinge roof beam and working cylinder structure, is applicable to the hydraulic cubic press device fabrication and uses. The utility model discloses adopt hinge roof beam great circle cambered surface (6) and hinge roof beam assembly spigot surface (7) design on well hinge roof beam (1), adopt working cylinder assembly spigot surface (8) and working cylinder great circle cambered surface (9) design on working cylinder (2), make the working cylinder great circle cambered surface (9) on working cylinder (2) laminate with the hinge roof beam great circle cambered surface (6) on hinge roof beam (1). The problem of among the prior art between hinge roof beam (1) and working cylinder (2) the big clearance fit of small circular arc form pressure easily and concentrate and lead to working cylinder from circular arc position fracture is solved. The assembly spigot surface design of adopting is gone up in hinge roof beam (1) and working cylinder (2), has solved working cylinder (2) and has pulled casing wall in hinge roof beam (1) with hinge roof beam (1) in assembling process, leads to the fact the mechanical damage problem. The utility model discloses structural design is simple, practical, has prolonged the life of working cylinder (2), has effectively improved hydraulic cubic press's work efficiency.
Description
Technical field
This utility model belongs to cubic hydraulic press equipment manufacturing technology field, relates generally to a kind of novel cubic hydraulic press hinge beam and working cylinder structure.
Background technology
Working cylinder is support stressed member important in cubic hydraulic press, and hinge beam is then important load parts；In the operation building-up process of press, while hydraulic oil promotes piston to move forward extruding pyrophyllite block, its counteracting force (>=80Mpa) first acts on working cylinder, transfers force on hinge beam eventually through working cylinder after reaching certain effect power.Traditional cubic hydraulic press, the circular arc matching design of hinge beam and working cylinder uses small arc-shaped wide arc gap to coordinate, and such fit system has been primarily present following problem:
1, owing to the circular arc of working cylinder is little, especially when carrying out modifier treatment, circular arc position stress is concentrated in manufacture process, and when, in press pressure process, being unfavorable for that fluid pressure disperse, circular arc position easily forms pressure and concentrates, and causes working cylinder from the fracture of circular arc position；
2, the circular arc gap coordinated between working cylinder with hinge beam is big, hinge beam can not be effectively transmitted the force to during working cylinder is stressed, the deformation quantity at working cylinder wide arc gap circular arc position increases accordingly, causes working cylinder to deform more than yield limit, makes working cylinder tear along wide arc gap position；
3. during assembling, targeting part is long, it is not easy to oneself's centering, easily pulls casing wall in hinge beam, cause the mechanical damage during assembling during assembling.
Utility model content
In view of the problem in the presence of prior art, this utility model designs and discloses a kind of novel cubic hydraulic press hinge beam and working cylinder structure, and takes following design concept, it is achieved working cylinder quality and the solution of safety problem in cubic hydraulic press.
1, by structure optimization, increase working cylinder and the arc size in hinge beam root cooperation face, solve the problem of stress concentration in processing and pressure process, it is to avoid working cylinder ruptures from circular arc position.
2, by structure optimization, while strengthening working cylinder and hinge beam arc size, reduce working cylinder and the cooperation degree of depth of hinge beam, solve the balance of working cylinder and hinge beam assembling, reduce the probability pulled of working cylinder.
3, structure optimization is passed through, reduce the gap between working cylinder and hinge beam root circular arc, ensure working cylinder pressure-bearing time can smoothly by pressure transmission to hinge beam, reduce the deformation quantity of working cylinder simultaneously, solve the root tear problem that working cylinder causes greatly because of deflection, extend the service life of working cylinder.
For achieving the above object, the concrete technical scheme that this utility model is taked is: a kind of novel cubic hydraulic press hinge beam and working cylinder structure, mainly by hinge beam, working cylinder, rear stifled, seal lid, piston is constituted；Wherein: hinge beam is provided with hinge beam great circle cambered surface and hinge beam assembling spigot surface；Working cylinder is provided with working cylinder assembling spigot surface and working cylinder great circle cambered surface；Working cylinder is assemblied on the hinge beam assembling spigot surface of hinge beam by working cylinder assembling spigot surface, the working cylinder great circle cambered surface on working cylinder and the hinge beam great circle cambered surface laminating on hinge beam；Sealing lid and use the one end being bolted to hinge beam, piston is contained in working cylinder through seal cap sealing；Rear blocking up is contained in the center on the hinge beam other end, and rear blocking up can promote piston to move by hinge beam and working cylinder.Novel cubic hydraulic press hinge beam described in the utility model and working cylinder structure, wherein: hinge beam great circle cambered surface is identical with the radian in working cylinder great circle cambered surface.
Cubic hydraulic press hinge beam described in the utility model and working cylinder structure, the assembling spigot surface design designing between increase hinge beam and working cylinder by being respectively adopted great circle cambered surface on hinge beam and working cylinder solves the problem that working cylinder circular arc position causes working cylinder to rupture because of pressure concentration from circular arc position；Simultaneously because fit between the great circle cambered surface on working cylinder and the great circle cambered surface on hinge beam, solving small arc-shaped wide arc gap in prior art coordinates produced working cylinder wide arc gap circular arc position deformation quantity to increase accordingly, and the working cylinder that working cylinder is caused because deforming more than yield limit tears problem along wide arc gap position；Assembling spigot surface on hinge beam and working cylinder effectively solves working cylinder and hinge beam and pulls casing wall in hinge beam, the problem causing mechanical damage during assembling.The design of this utility model structure is simple, practical, extends the service life of working cylinder, effectively raises the work efficiency of cubic hydraulic press.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure of hinged beam schematic diagram in this utility model；
Fig. 3 is the working cylinder structural representation in this utility model
In figure: 1, hinge beam；2, working cylinder；3, block up afterwards；4, lid is sealed；5, piston；6, hinge beam great circle cambered surface；7, hinge beam assembling spigot surface；8, working cylinder assembling spigot surface；9, working cylinder great circle cambered surface.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with the accompanying drawings as follows: as shown in Figure 1, Figure 2, Figure 3 shows, one described in the utility model novel cubic hydraulic press hinge beam and working cylinder structure, by hinge beam 1, working cylinder 2, block up 3 afterwards, seal lid 4, piston 5 is constituted；Wherein, hinge beam 1 is provided with hinge beam great circle cambered surface 6 and hinge beam assembling spigot surface 7；Working cylinder 2 is provided with working cylinder assembling spigot surface 8 and working cylinder great circle cambered surface 9；Working cylinder 2 is assemblied on the hinge beam assembling spigot surface 7 of hinge beam 1 by working cylinder assembling spigot surface 8, can reduce the cooperation degree of depth of working cylinder 2 and hinge beam 1, and that reduces working cylinder 2 pulls probability.Working cylinder great circle cambered surface 9 on working cylinder 2 can be fitted with the hinge beam great circle cambered surface 6 on hinge beam 1, reduces the gap between working cylinder 2 and hinge beam 1 root circular arc, beneficially pressure transmission during working cylinder pressure-bearing, decreases the deformation quantity of working cylinder；Sealing lid 4 employing and be bolted to one end of hinge beam 1, piston 5 is contained in working cylinder 2 through sealing lid 4 sealing；Rear stifled 3 are arranged on the center on hinge beam 1 other end, and rear stifled 3 can promote piston 5 to move by hinge beam 1 and working cylinder 2.
When equipment starts pressurization, hydraulic oil is moved to sealing lid 4 directions by rear stifled 3 promotion pistons 5, its counteracting force cylinder 2 that pushes the work forward transmits propulsive thrust to hinge beam 1, existence due to gap, working cylinder assembling spigot surface 8 does sales volume on hinge beam assembling spigot surface 7 and moves, make working cylinder great circle cambered surface 9 fit tightly with hinge beam great circle cambered surface 6, complete the transmission of power.When equipment release, hydraulic oil blocks up 3 directions backward by sealing lid 4 promotion pistons 5 and moves, and makes hydraulic fluid pressure effect and working cylinder 2, and now hydraulic fluid pressure is less, and working cylinder 2 does not produce movement, and working cylinder 2 only to hinge beam 1 transmitting thrust, completes the transmission of power.
Claims (3)
1. novel cubic hydraulic press hinge beam and a working cylinder structure, is characterized in that: described cubic hydraulic press hinge beam and working cylinder structure, is made up of hinge beam (1), working cylinder (2), rear stifled (3), sealing lid (4), piston (5)；Wherein, hinge beam (1) is provided with hinge beam great circle cambered surface (6) and hinge beam assembling spigot surface (7)；Working cylinder (2) is provided with working cylinder assembling spigot surface (8) and working cylinder great circle cambered surface (9)；Working cylinder (2) is assemblied on hinge beam assembling spigot surface (7) of hinge beam (1) by working cylinder assembling spigot surface (8), sealing lid (4) and use the one end being bolted to hinge beam (1), piston (5) seals through sealing lid (4) and is contained in working cylinder (2)；Rear stifled (3) are arranged on the center on hinge beam (1) other end, and rear stifled (3) can promote piston (5) mobile by hinge beam (1) and working cylinder 2.
One the most according to claim 1 novel cubic hydraulic press hinge beam and working cylinder structure, is characterized in that: hinge beam great circle cambered surface (6) is identical with the circular arc radian of working cylinder great circle cambered surface (9).
One the most according to claim 1 novel cubic hydraulic press hinge beam and working cylinder structure, is characterized in that: working cylinder great circle cambered surface (9) on working cylinder (2) can be fitted with hinge beam great circle cambered surface (6) on hinge beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369303.5U CN205613389U (en) | 2016-04-28 | 2016-04-28 | Novel hydraulic cubic press hinge roof beam and working cylinder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369303.5U CN205613389U (en) | 2016-04-28 | 2016-04-28 | Novel hydraulic cubic press hinge roof beam and working cylinder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613389U true CN205613389U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369303.5U Expired - Fee Related CN205613389U (en) | 2016-04-28 | 2016-04-28 | Novel hydraulic cubic press hinge roof beam and working cylinder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622033A (en) * | 2017-02-28 | 2017-05-10 | 洛阳启明超硬材料有限公司 | Large-scale silent cubic press |
-
2016
- 2016-04-28 CN CN201620369303.5U patent/CN205613389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622033A (en) * | 2017-02-28 | 2017-05-10 | 洛阳启明超硬材料有限公司 | Large-scale silent cubic press |
| CN106622033B (en) * | 2017-02-28 | 2022-09-23 | 洛阳美钻钻石培育有限公司 | Large-scale mute cubic hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20210428 |