CN201195402Y - Balance, pre-tightening type large-scale high-accuracy single-arm hydraulic press - Google Patents
Balance, pre-tightening type large-scale high-accuracy single-arm hydraulic press Download PDFInfo
- Publication number
- CN201195402Y CN201195402Y CNU2007200993611U CN200720099361U CN201195402Y CN 201195402 Y CN201195402 Y CN 201195402Y CN U2007200993611 U CNU2007200993611 U CN U2007200993611U CN 200720099361 U CN200720099361 U CN 200720099361U CN 201195402 Y CN201195402 Y CN 201195402Y
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- entablature
- sill
- prop
- hydraulic press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/047—C-shaped frames
Abstract
A balanced and pre-tightened large scale single pillar hydraulic press with high precision comprises an upper crossbeam, a lower crossbeam and a prop arranged between the two crossbeams. A working head driven by a main working cylinder is arranged at one end of the upper crossbeam of the hydraulic press, a working table board is arranged at the end of the lower crossbeam corresponding to the working head, further, a pier is arranged at the other end of the lower crossbeam, and a balance oil cylinder is arranged between the pier and the corresponding upper crossbeam. Additionally, a top-to-bottom through hole is formed at the joint of the upper crossbeam, the prop and the lower crossbeam, and the upper crossbeam, the prop and the lower crossbeam are fixedly connected by a nut and a pull rod penetrating through the upper and lower crossbeams and the prop. The utility model has a simple structure and is convenient for production, can conveniently manufacture large scale single pillar hydraulic presses with large table boards, deep throat of filler weld, large stroke and high precision, which is convenient for assembly and delivery, and further can complete pressing and forming of ultra-large planks and adjusting and press-assembling of parts without causing deformation of the crossbeam but increasing service life of the single arm hydraulic press.
Description
Technical field
The utility model belongs to a kind of single arm hydrodynamic press, particularly relates to a kind of big table top, big throat depth, big stroke, indeformable balance, prefastening type large-scale high-precision single arm hydrodynamic press.
Background technology
At present, the type of known traditional single arm hydrodynamic press mostly is the little tonnage single arm hydrodynamic press that fuselage is integrally formed C type structure, and the single arm hydrodynamic press of a spot of large-tonnage, whole C type fuselage is also arranged.The top of the openend of the C type fuselage that it is integrally formed is provided with the working head that drives by operating cylinder, and corresponding of the bottom of openend and working head are gone up and formed work top, are used to place downtrodden material.But, for integrally formed C type fuselage, when relating to the hydraulic press that some tonnages are big, the use table top is big, throat depth is big, stroke is long, no matter its integrally-built fuselage is in the assembling transportation, still all be quite difficult making in the processing, and integrally-built fuselage cost is also very high.
Summary of the invention
The utility model provides a kind of big table top, big throat depth, big stroke, indeformable balance, prefastening type large-scale high-precision single arm hydrodynamic press for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of balance, prefastening type large-scale high-precision single arm hydrodynamic press, include: entablature and sill have been provided with between entablature and sill and have supported and the support column that is connected effect; End at entablature is provided with the working head that drives by main operating cylinder, the corresponding work top that is provided with on the corresponding end of sill and working head; The other end of sill is provided with block of wood, is provided with balancing cylinder between described block of wood and corresponding entablature.
Be formed with the through hole of upper and lower perforation in entablature, support column and sill three connection, described entablature, support column and sill are to fixedly connected with locknut by the pull bar of the through hole that runs through the three.
Advantage and the good effect that the utlity model has are: balance of the present utility model, prefastening type large-scale high-precision single arm hydrodynamic press, its fuselage is to be assembled by several parts, it is simple in structure, be convenient to manufacture, can also produce simultaneously the large-scale high-precision single arm hydrodynamic press of big table top, big throat depth, big stroke easily, and, be convenient to assembling and transportation.The utility model can machine compacting, the shaping of ultra-large type sheet material, and the calibration press work of part.And, can not produce beam deformation, improved the service life of single arm hydrodynamic press.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the side structure schematic diagram of Fig. 1.
Label among the figure is respectively:
1-entablature; 2-pull bar; 3-locknut; 4-guide post; 5-guide pin bushing; 6-main operating cylinder; 7-connecting plate; 8-working head; 9-sill; 10-support column; 11-block of wood; 12-balancing cylinder; 13-work top.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. describes balance of the present utility model in detail, prefastening type large-scale high-precision single arm hydrodynamic press is as follows:
As shown in Figure 1, balance of the present utility model, prefastening type large-scale high-precision single arm hydrodynamic press include: entablature 1 and sill 9 have been provided with between entablature 1 and sill 9 and have supported and the support column 10 that is connected effect; At the working head 8 that drives by main operating cylinder 6 that is provided with of the single arm hydrodynamic press same structure of the whole C type fuselage of end of entablature 1 and prior art, the corresponding work top 13 that is provided with on sill 9 and working head 8 corresponding ends; The other end of sill 9 is provided with block of wood 11, is provided with balancing cylinder 12 between described block of wood 11 and corresponding entablature 1.
Be formed with the through hole of upper and lower perforation in entablature 1, support column 10 and sill 9 three connections, described entablature 1, support column 10 and sill 9 are to fixedly connected with locknut 3 by the pull bar 2 of the through hole that runs through the three.
The utility model is provided with balancing cylinder 12 between block of wood 11 and corresponding entablature 1, when this single arm hydrodynamic press of assembling, described balancing cylinder 12 can pretension pull bar 2, and when single arm hydrodynamic press is worked, the beam deformation that described balancing cylinder 12 can balance be brought because of main operating cylinder 6 work is finished single arm hydrodynamic press good whole mode of operation indirectly.
Claims (2)
1. a balance, prefastening type large-scale high-precision single arm hydrodynamic press, it is characterized in that: include: entablature (1) and sill (9) have been provided with between entablature (1) and sill (9) and have supported and the support column that is connected effect (10); Be provided with the working head (8) that drives by main operating cylinder (6) at an end of entablature (1), the corresponding work top (13) that is provided with on sill (9) and the corresponding end of working head (8); The other end of sill (9) is provided with block of wood (11), is provided with balancing cylinder (12) between described block of wood (11) and corresponding entablature (1).
2. balance according to claim 1, prefastening type large-scale high-precision single arm hydrodynamic press, it is characterized in that: be formed with the through hole of upper and lower perforation in entablature (1), support column (10) and sill (9) three connection, described entablature (1), support column (10) and sill (9) are to fixedly connected with locknut (3) by the pull bar (2) of the through hole that runs through the three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200993611U CN201195402Y (en) | 2007-12-26 | 2007-12-26 | Balance, pre-tightening type large-scale high-accuracy single-arm hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200993611U CN201195402Y (en) | 2007-12-26 | 2007-12-26 | Balance, pre-tightening type large-scale high-accuracy single-arm hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195402Y true CN201195402Y (en) | 2009-02-18 |
Family
ID=40415039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200993611U Expired - Fee Related CN201195402Y (en) | 2007-12-26 | 2007-12-26 | Balance, pre-tightening type large-scale high-accuracy single-arm hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195402Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427042A (en) * | 2016-12-05 | 2017-02-22 | 重集团大连设计研究院有限公司 | Frame structure for 'C'-shaped press |
| WO2018152966A1 (en) * | 2017-02-23 | 2018-08-30 | 江苏铭格锻压设备有限公司 | Stamping-resistant integrated hydraulic machine |
-
2007
- 2007-12-26 CN CNU2007200993611U patent/CN201195402Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427042A (en) * | 2016-12-05 | 2017-02-22 | 重集团大连设计研究院有限公司 | Frame structure for 'C'-shaped press |
| WO2018152966A1 (en) * | 2017-02-23 | 2018-08-30 | 江苏铭格锻压设备有限公司 | Stamping-resistant integrated hydraulic machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20131226 |