CN2750917Y - Hydraulic cylinder movable four-column hydraulic press - Google Patents
Hydraulic cylinder movable four-column hydraulic press Download PDFInfo
- Publication number
- CN2750917Y CN2750917Y CN 200420057751 CN200420057751U CN2750917Y CN 2750917 Y CN2750917 Y CN 2750917Y CN 200420057751 CN200420057751 CN 200420057751 CN 200420057751 U CN200420057751 U CN 200420057751U CN 2750917 Y CN2750917 Y CN 2750917Y
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- CN
- China
- Prior art keywords
- oil cylinder
- entablature
- cylinder sleeve
- cylinder
- hydraulic press
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- Expired - Fee Related
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Abstract
The utility model relates to a four-column hydraulic press with a movable hydraulic oil cylinder. The utility model is characterized in that a frame type enclosed structure is formed by connecting a worktable, an upper cross beam and four columns; the oil cylinder is arranged in a cylinder sleeve and is arranged in the opening of the middle of the upper cross beam through regulating nuts and locking nuts; a side lead rail is inlaid in the middle segment of the cylinder sleeve; two lead rails are arranged in axial symmetry on the lower plane of the upper cross beam and are correspondingly attached to the lower lead rails of the cylinder sleeve arranged on the cylinder sleeve; a small worktable is arranged between the regulating nuts and the locking nuts of the cylinder sleeve; the lower plane of the small worktable is arranged in axial symmetry with two lead rails which are attached to two lead rails arranged on the upper plane of the upper cross beam; the table surface of the small worktable is provided with a horizontal displacement speed reducer, a piston rod guiding device and a travel spacing device; one side of the oil cylinder can be provided with a transmission mechanism in parallel with the lead rail; the top of the upper cross beam is provided with a chain dragging device, a high pressure hose and an oil pipe. The utility model can enable the partial deformation of a mental piece to be in point correction without moving the work piece and has the advantages of high work efficiency and good quality of products.
Description
Technical field
The utility model relates to a kind of hydraulic press, and specifically a kind of oil cylinder is four-column hydraulic press movably.
Background technology
Along with the continuous development of China's economic construction and the formation at manufacturing industry center, the world, demand to various steel products increases day by day, many steel products such as steel plate, steel pipe can local deformation differently occur in manufacturing, welding or transportation, influence the workmanship outward appearance and the service life of product.Traditional bearing calibration such as flame smoothing, subpress are proofreaied and correct to solve and also are difficult to meet the demands.And existing four-column hydraulic press maintains static on entablature owing to oil cylinder, piston rod drives moved cross beam and does the vertical motion, work top is little, being difficult to carry out the part for local deformations such as wide long slab and steel pipes directly proofreaies and correct, need travelling workpiece to proofread and correct for multiple spot, because of moving difficulty and being difficult to accurate positioning, production efficiency is low, also because the unbalance loading of timing oil cylinder, the globality of destructible goods.(more than the 3m) oil cylinder of needing a kind of wide-bed-type press brake face on the market badly movably four-column hydraulic press solves the correction of metallic article local deformations such as steel plate, steel pipe.
Summary of the invention
In order to overcome the deficiency of existing product, the utility model provides movably four-column hydraulic press of a kind of oil cylinder, and it can carry out high efficiency direct correction to metallic article local deformations such as steel plate or steel pipes, guarantees the total quality of goods.
In order to achieve the above object, the technical solution of the utility model is: a kind of oil cylinder is four-column hydraulic press movably, comprise workbench, entablature, pillar, cylinder sleeve and oil cylinder, hydraulic system, electric control system, described workbench and entablature connect into a frame-type enclosed construction by four posts, it is characterized in that: described oil cylinder places in the cylinder sleeve, cylinder sleeve is by in adjusting nut and the nut-locking device opening in the middle of entablature, the oil cylinder nut-locking device is in the top of cylinder sleeve, two ends, position, described cylinder sleeve stage casing are inlaid with the wear resisting cylinder jacket side rails, entablature lower plane axial symmetry be equipped with two guide rails and with cylinder sleeve on the corresponding applying of cylinder sleeve lower guideway of installing, one subtable is housed between cylinder sleeve adjusting nut and locking nut, axial symmetry is equipped with two guide rails below it, and with entablature on two guide rails adorning of plane fit, be equipped with on the subtable face and move horizontally deceleration device, and be provided with piston rod guider and distance caging device, the parallel transmission mechanism that installs of one side of oil cylinder with guide rail, the drag chain device is housed on its entablature, high-pressure hose places on the drag chain, and inlet and outlet of fuel channel and control oil circuit steel pipe are connected to entablature one side place and link to each other with high-pressure metal flexible pipe one end on the drag chain.
Described transmission mechanism can be gear-rack structure, can adopt monodentate bar and double rack dual mode; Or screw mandrel-nut drive mechanism, can add the guiding polished rod at opposite side.
Described entablature lower plane guide rail can be made into L shaped.
Described cylinder sleeve both sides be the plane and with the installation that closely cooperates of entablature middle opening.
Described entablature is the box-girder freely supported structure.
Described workbench is a steel plate steel-casting Welding Structure.
Described oil cylinder can adopt piston type, and its end is provided with the pressure head jockey.
The beneficial effects of the utility model are, owing to adopt the version of oil cylinder along the entablature move left and right, its oil cylinder moves horizontally stroke theory unlimited system, make the equipment can be to existing wide steel plate or wide steel design part and steel pipe, oil drilling pipe carries out integral body and proofreaies and correct or partial correction, what carry out when partial correction is the directly correction of point of piston rod, and can not injure the distortion at product and other position, and be travelling workpiece in the continuous some school of left and right directions and not, solved the problem of the correction or the compression moulding of super wide product, and improved production efficiency greatly, particularly entablature adopts the box-girder freely supported structure, antitorque, bending rigidity is big, the distortion that takes place during to eccentric vertical uniform load q is little, improves the reliability and stability of equipment greatly.What also have the hydraulic system employing is the two-way plug-in valve structure, and its noise is low, energy consumption is low also is its original advantage.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model front view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model vertical view.
In Fig. 1, Fig. 2, Fig. 3,1, workbench, 2, pillar, 3, pillar locking nut, 4, pillar adjusting nut, 5, entablature, 6, cylinder sleeve, 7, oil cylinder, 8, cylinder sleeve adjusting nut, 9, the cylinder sleeve locking nut, 10, the oil cylinder locking nut, 11, move horizontally deceleration device, 12, subtable, 13, the subtable guide rail, 14, planar linear guide rail on the entablature, 15, cylinder sleeve side rails, 16, entablature lower guideway, 17, the cylinder sleeve lower guideway, 18, the pressure head jockey, 19, transmission mechanism, 20, piston rod guiding and stopping means.
The specific embodiment
As shown in Figure 1 to Figure 3, the utility model discloses movably four-column hydraulic press of a kind of oil cylinder, it comprises workbench 1, entablature 5, pillar 2, cylinder sleeve 6 and oil cylinder 7, hydraulic system, electric control system, described workbench 1 connects into a frame-type enclosed construction with entablature 5 by four pillars 2, workbench is equipped with adjusting nut 4 and locking nut 3 up and down, described oil cylinder 7 places in the cylinder sleeve 6, cylinder sleeve is installed in the middle opening of entablature by adjusting nut 8 and locking nut 9, oil cylinder locking nut 10 is installed on the top of cylinder sleeve, two ends, position, described cylinder sleeve stage casing are inlaid with wear-resisting cylinder sleeve side rails 15, as the usefulness of oil cylinder move left and right location.Entablature lower plane axial symmetry is equipped with two guide rails 16 and corresponding supporting with the cylinder sleeve lower guideway 17 installed on the cylinder sleeve, and its lower plane guide rail is a loading end, fits in the plane of cylinder sleeve lower guideway 17 face therewith; When the oil cylinder piston bar acted on workpiece by the pressure head jockey, cylinder sleeve lower plane and entablature lower plane guide rail were fitted, and power is to form the stressed ring of a sealing by cylinder sleeve, entablature, pillar, workbench; Plane two guide rails are the usefulness of oil cylinder along the entablature move left and right on the entablature.One subtable 12 is housed between cylinder sleeve adjusting nut and locking nut, axial symmetry is equipped with two guide rails 13 below it, and with entablature on two guide rails 14 adorning of plane fit, be equipped with by motor on the subtable face, reductor, travelling gear is formed moves horizontally deceleration device 11, and be provided with piston rod guider and distance caging device 20, the parallel transmission mechanism 19 that installs of one side of oil cylinder with guide rail, the drag chain device is housed on its entablature, high-pressure hose places on the drag chain, and inlet and outlet of fuel channel and control oil circuit steel pipe are connected to entablature one side place and link to each other with high-pressure metal flexible pipe one end on the drag chain.
Described transmission mechanism can be gear-rack structure, can adopt monodentate bar and double rack dual mode; Or screw mandrel-nut drive mechanism, can add the guiding polished rod at opposite side.
Described entablature lower plane guide rail can be made into L shaped, can reach the effect of location.
Described cylinder sleeve both sides are the plane and accurately cooperate installation with the entablature middle opening, and section two ends, position are inlaid with wear-resisting cylinder sleeve side rails therein, reach the location and prevent the effect that rocks back and forth.
Described entablature is the box-girder freely supported structure, and is antitorque, bending rigidity is big, and the distortion that takes place during to eccentric vertical uniform load q is little, improves the reliability and stability of equipment greatly.
Described workbench is a steel plate steel-casting Welding Structure, has good withstand voltage load-carrying properties.
Described oil cylinder can adopt piston type, and its end is provided with pressure head jockey 18, and different workpieces is proofreaied and correct to adapt to, the needs of compression moulding.
Oil cylinder of the present utility model is to be meshed and to realize move left and right by moving horizontally the driving rack of installing on the plane on gear shaft and the entablature on the deceleration device.When compacting or partial correction goods, goods are placed on the workbench, the primer fluid pressing system, make under the oil cylinder piston bar and stretch, drive the pressure head jockey installed the piston rod end and on the mould adorned goods are suppressed or partial correction, move horizontally deceleration device if start, then oil cylinder can be proofreaied and correct or suppress the goods any part by move left and right drive mould above workbench.Need not every school all travelling workpieces very hardly a bit, thereby increase work efficiency the assurance Products Quality greatly.
Claims (7)
1, oil cylinder is four-column hydraulic press movably, comprise workbench, entablature, pillar, cylinder sleeve and oil cylinder, hydraulic system, electric control system, described workbench and entablature connect into a frame-type enclosed construction by four posts, it is characterized in that: described oil cylinder places in the cylinder sleeve, cylinder sleeve is by in adjusting nut and the nut-locking device opening in the middle of entablature, the oil cylinder nut-locking device is in the top of cylinder sleeve, two ends, position, described cylinder sleeve stage casing are inlaid with the wear resisting cylinder jacket side rails, entablature lower plane axial symmetry be equipped with two guide rails and with cylinder sleeve on the corresponding applying of cylinder sleeve lower guideway of installing, one subtable is housed between cylinder sleeve adjusting nut and locking nut, axial symmetry is equipped with two guide rails below it, and with entablature on two guide rails adorning of plane fit, be equipped with on the subtable face and move horizontally deceleration device, and be provided with piston rod guider and distance caging device, the parallel transmission mechanism that installs of one side of oil cylinder with guide rail, the drag chain device is housed on its entablature, high-pressure hose places on the drag chain, inlet and outlet of fuel channel and control oily steel pipe and be connected to entablature one side place and link to each other with high-pressure metal flexible pipe one end on the drag chain.
2, oil cylinder as claimed in claim 1 four-column hydraulic press movably is characterized in that described transmission mechanism can be gear-rack structure, can adopt monodentate bar and double rack dual mode; Or screw mandrel-nut drive mechanism, can add the guiding polished rod at opposite side.
3, oil cylinder as claimed in claim 1 four-column hydraulic press movably is characterized in that described entablature lower plane guide rail can be made into L shaped.
4, oil cylinder as claimed in claim 1 four-column hydraulic press movably is characterized in that, described cylinder sleeve both sides be the plane and with the installation that closely cooperates of entablature middle opening.
5, oil cylinder as claimed in claim 1 four-column hydraulic press movably is characterized in that described entablature is the box-girder freely supported structure.
6, described oil cylinder as claimed in claim 1 four-column hydraulic press movably is characterized in that workbench is a steel plate steel-casting Welding Structure.
7 oil cylinders as claimed in claim 1 are four-column hydraulic press movably, it is characterized in that, described oil cylinder can adopt piston type, and its end is provided with the pressure head jockey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057751 CN2750917Y (en) | 2004-12-13 | 2004-12-13 | Hydraulic cylinder movable four-column hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057751 CN2750917Y (en) | 2004-12-13 | 2004-12-13 | Hydraulic cylinder movable four-column hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750917Y true CN2750917Y (en) | 2006-01-11 |
Family
ID=35932098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057751 Expired - Fee Related CN2750917Y (en) | 2004-12-13 | 2004-12-13 | Hydraulic cylinder movable four-column hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750917Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062598A (en) * | 2006-03-31 | 2007-10-31 | 迪芬巴赫有限两合公司 | Hydraulic press for plastic and metal processing |
-
2004
- 2004-12-13 CN CN 200420057751 patent/CN2750917Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062598A (en) * | 2006-03-31 | 2007-10-31 | 迪芬巴赫有限两合公司 | Hydraulic press for plastic and metal processing |
| CN101062598B (en) * | 2006-03-31 | 2013-03-27 | 迪芬巴赫有限两合公司 | Hydraulic press for plastic and metal processing |
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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: 20060111 Termination date: 20121213 |