CN1056269A - Hydraulic forming machine - Google Patents
Hydraulic forming machine Download PDFInfo
- Publication number
- CN1056269A CN1056269A CN 90105101 CN90105101A CN1056269A CN 1056269 A CN1056269 A CN 1056269A CN 90105101 CN90105101 CN 90105101 CN 90105101 A CN90105101 A CN 90105101A CN 1056269 A CN1056269 A CN 1056269A
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- CN
- China
- Prior art keywords
- right pillar
- forming machine
- separately installed
- side cylinder
- key
- 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.)
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Abstract
The invention discloses a kind of hydraulic forming machine, this machine constitutes a rod-pulling type rigid frame by upper and lower crossbeam and left and right pillar, be separately installed with key and following key at left and right pillar and upper and lower crossbeam connection place, be separately installed with the side cylinder in left and right pillar inboard, the synchronously relative motion of both sides cylinder piston rod, on guide rail, liftout tank and side cylinder, be equipped with the limit switch of control stroke, thereby guarantee that complete machine realizes longitudinally reaching horizontal two dimension extruding exactly.
Description
The present invention relates to a kind of hydro-forming machine.
In industrial technology, in order to obtain the metallic article of complex geometry, generally all adopt my work step forging molding or welding fabrication, or industrial technologies such as hydraulic pressure, forging, welding are used in combination, so not only technology is numerous and diverse, also is difficult to guarantee the quality of metallic article.
In order to address the above problem, in recent years, the cold extruding technique of employing hydraulic press has obtained relevant person's concern, yet with regard to general hydraulic press, its duty all is to rely on main piston to drive that moving beam is longitudinally upper and lower runs between the guide rail, it laterally pushes the stress that produces and have to bear by the mould that processing work adopted is passive, thereby when the metallic article of needs processing was complex-shaped, this class hydraulic press still can't meet the demands.
The objective of the invention is to provide a kind of new type hydraulic forming machine, this hydro-forming machine can be processed the metallic article of complex geometry.
The object of the present invention is achieved like this: with pull bar and nut that entablature, sill and left and right pillar is fastening, form a rigid frame, be separately installed with key, following key at left and right pillar and upper and lower crossbeam connection place, on lower and upper cross-member, be separately installed with master cylinder and liftout tank, be separately installed with the side cylinder in left and right pillar inboard, the synchronously inwardly relative motion of both sides cylinder piston rod, liftout tank is positioned at the sill center, with the upper and lower motion of piston rod, finish ejecting of workpiece.
The present invention is because be separately installed with the side cylinder left and right main inboard, thereby, when needs are processed the metallic article of complex geometry, the synchronously relative motion of side cylinder piston rod, simultaneously, owing to be separately installed with upper and lower key at left and right pillar and upper and lower crossbeam connection place, thereby can bear the counter-force that horizontal extruding produces effectively, thereby guarantee that the complete machine realization longitudinally reaches horizontal two dimension extruding.
The concrete structure of invention is provided by following examples and accompanying drawing thereof:
Fig. 1 is the front view of the hydro-forming machine of proposition according to the present invention.
Fig. 2 is a left view of the present invention
Below in conjunction with accompanying drawing detail of the present invention is described in detail.
This hydro-forming machine by four pull bars 2 and eight pairs of nuts 17 with entablature 1, a sill 12 and a left side, right pillar 7 is fastening, constitute a rod-pulling type rigid frame, on sill 12, be provided with workbench 11 and movable pad 9, master cylinder 3 is housed on entablature 1, liftout tank 13 is housed on sill 12, the piston-rod lower end of master cylinder 3 connects with moving beam 5 with stud 23, moving beam 5 is accurately gone up by guide rail 18 controls, under run within the framework, finish compacting, the backhaul action, on a left side, right pillar 7 inboards are equiped with side cylinder 8 respectively, the synchronously relative motion of both sides cylinder piston rod, liftout tank 13 is positioned at sill 12 centers, on piston rod, ejecting of workpiece finished in following motion.The stroke of moving beam 5, liftout tank piston, side cylinder piston 21 is respectively by limit switch 16 controls that are arranged on guide rail, liftout tank and the side cylinder.Be respectively equipped with key 4 in left and right pillar 7 and entablature 1, sill 12 connection places and reach key 10 down, be used to bear the counter-force that horizontal extruding produces, 19 is safety guard, the two-dimensional mechanism that master cylinder, side cylinder, liftout tank are formed in same plane, the movement locus extended line intersects vertically.Complete machine intensity height, to the metallic article of geometrical shape making complexity, but once cold extrusion is pressed into shape, and multiplex (MUX) as compared with the past goes on foot and forges or welding fabrication, and production efficiency and product quality obviously improve, and cost descends significantly.
Claims (2)
1, a kind of hydro-forming machine, comprise entablature, sill, moving beam, guide rail, master cylinder, liftout tank and left and right pillar, it is characterized in that: left and right pillar is by pull bar and nut and the fastening rigid frame of forming of upper and lower crossbeam, be separately installed with key and following key at upper and lower crossbeam and left and right pillar connection place, be separately installed with the side cylinder in left and right pillar inboard.
2, hydro-forming machine according to claim 1 is characterized in that: the two-dimensional mechanism that master cylinder, side cylinder, liftout tank are formed in same plane, the movement locus extended line intersects vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105101 CN1056269A (en) | 1990-05-07 | 1990-05-07 | Hydraulic forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105101 CN1056269A (en) | 1990-05-07 | 1990-05-07 | Hydraulic forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056269A true CN1056269A (en) | 1991-11-20 |
Family
ID=4878934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105101 Pending CN1056269A (en) | 1990-05-07 | 1990-05-07 | Hydraulic forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056269A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912892A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Three-way hot extrusion oil press |
| CN102001190A (en) * | 2010-09-16 | 2011-04-06 | 周富强 | Working way of multifunctional hydraulic machine and device thereof |
| CN101579698B (en) * | 2009-06-24 | 2011-12-07 | 天津市天锻压力机有限公司 | Lead extrusion hydraulic machine |
| CN102873146A (en) * | 2012-10-23 | 2013-01-16 | 浙江浦大液压机械有限公司 | Elbow cold forming mill |
-
1990
- 1990-05-07 CN CN 90105101 patent/CN1056269A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579698B (en) * | 2009-06-24 | 2011-12-07 | 天津市天锻压力机有限公司 | Lead extrusion hydraulic machine |
| CN101912892A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Three-way hot extrusion oil press |
| CN102001190A (en) * | 2010-09-16 | 2011-04-06 | 周富强 | Working way of multifunctional hydraulic machine and device thereof |
| CN102001190B (en) * | 2010-09-16 | 2015-01-14 | 广东思豪液压机械有限公司 | Working way of multifunctional hydraulic machine and device thereof |
| CN102873146A (en) * | 2012-10-23 | 2013-01-16 | 浙江浦大液压机械有限公司 | Elbow cold forming mill |
| CN102873146B (en) * | 2012-10-23 | 2015-05-13 | 温州亿顿液压科技有限公司 | Elbow cold forming mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| RA01 | Restoration of patent right |
Former decision: deemed to have been withdrawn |
|
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |