CN101716669B - Liquid forging device of multisection mold surface for universal oil hydraulic press - Google Patents
Liquid forging device of multisection mold surface for universal oil hydraulic press Download PDFInfo
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- CN101716669B CN101716669B CN2009102630669A CN200910263066A CN101716669B CN 101716669 B CN101716669 B CN 101716669B CN 2009102630669 A CN2009102630669 A CN 2009102630669A CN 200910263066 A CN200910263066 A CN 200910263066A CN 101716669 B CN101716669 B CN 101716669B
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- hydraulic press
- wedge
- mold surface
- force transmission
- oil hydraulic
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Abstract
The invention relates to a liquid forging device of a multisection mold surface for a universal oil hydraulic press, belonging to the technical field of metal processing and comprising movable modules, upper dies, a concave die insert, oblique wedges, a pull rod, side plates, sliding pins, a supporting block and a force transmission transverse beam, wherein the upper dies are positioned in cavities of the movable modules; the two movable modules are positioned on the supporting block of a workbench of the press and can move along a guiding groove on the supporting block left and right; the force transmission bevels of the left oblique wedge and the right oblique wedge respectively come into tight contact with bevels on the two movable modules; a plunger rod of an oil cylinder under the oil hydraulic press is fastened with the force transmission transverse beam in a hole of the supporting block and is respectively connected with the oblique wedges by the pull rod; the sliding pins on both sides of the movable modules are matched with holes of the sliding pins of the side plates; and the side plates are fastened on both sides of the oblique wedges and are connected with the oblique wedges into a whole. The liquid forging device can realize the liquid forging process of a horizontal mold surface forging and a vertical mold surface forging by the opening and the closing control dies of a lower topping cylinder of the universal oil hydraulic press.
Description
Technical field
The present invention relates to the metalworking technology field, refer in particular to a kind of liquid forging device of multisection mold surface for universal oil hydraulic press.
Background technology
Liquid forging is a kind of new type of metal forming process between liquid state shaping and solid molding; Liquid forging process is that the liquid metal that pours in the mould is imposed higher pressure; Eliminate casting flaw when it is solidified and produce certain plastic deformation, thereby obtain a kind of method of high-quality product.It has concentrated casting and the strong point of forging two kinds of technologies, has both had casting technique liquid metal good fluidity, is easy to fill type, and the strong point that technology is simple, cost is low has characteristics such as Forging Technology product tissue is good, excellent performance again.Liquid forging is a kind of laborsaving, energy-conservation, advanced technologies that stock utilization is high.The mechanical property of product is higher, can near or reach the forging level of alloy of the same race.For the complicated workpiece of production shape, and on performance, have when necessarily requiring, liquid forging more can be brought into play its superiority.
At present, all be on special-purpose or general hydraulic press, to form usually for the liquid forging part of many die joints, for the bottom filling forging die, can adopt taper pin-guide-plate type clasp mould mechanism; And, cross cylinder is set on the workbench of hydraulic press usually then for teeming formula formula forging die, solve the problem of folding mould.Cross cylinder control is set, need bigger work top and auxiliary hydraulic pressure pipeline, make the control of structure and action of the mould complicacy that becomes.
Summary of the invention
The present invention relates to a kind of many die joints liquid forging device that is used on the general hydraulic press, this device comprises that active module, patrix, die plate insert, wedge, pull bar, side plate, sliding pin, back-up block, force transmission beam constitute.Patrix is positioned at the die cavity of active module, and two active modules are positioned on the back-up block on the press bench, can be along the guide groove move left and right on the back-up block.The power transmission inclined-plane of left and right sides wedge respectively with two active modules on the inclined-plane closely contact.The plunger rod of oil cylinder is fastening with the force transmission beam in the back-up block hole and link to each other with wedge respectively through pull bar under the hydraulic press.The sliding pin of the both sides of active module matches with the sliding pin hole of side plate, and side plate is fastened on the wedge both sides and connects into integral body with wedge.
This frock is utilized the folding of the following liftout tank control mould of general hydraulic press, and the level that can realize is shaped with the liquid forging process of vertical two die joint forging.
The present invention has the following advantages:
1) simple this frock of mould structure only relies on affiliated following oil cylinder of general hydraulic press and simple mechanical system just can realize the opening and closing movement of two die joint liquid-state forging dies; Quantity of used parts is few, and structure is comparatively simple and can lead to that changing inserts carries out the production of many kinds forging.
2) after the good frock of action synchronism is set up, can be by the needs of shaping technology, the control rhythm of production, and keep good action synchronism.
3) the low because run action of this frock of cost provides power by the following oil cylinder of equipment, has omitted cross cylinder and the attached Hydraulic Power Transmission System on the workbench, and required cost greatly reduces.
Description of drawings
Fig. 1 multisection mold surface for universal oil hydraulic press liquid forging tool structure sketch map
1, patrix 2, die plate insert 3, active module 4, wedge 5, side plate 6, pull bar 7, force transmission beam
8, press bench 9, forcing press liftout tank 10, plunger rod 11, nut 12, back-up block
13, sliding pin 14, trip bolt 15, forging
The specific embodiment
A kind of frock that is shaped in the enterprising row metal liquid forging of general hydraulic press that is applicable to that involved in the present invention is, the following oil cylinder that it is characterized in that utilizing hydraulic press be as power source, comes the opening and closing movement of realization level and vertical two die joint moulds through mechanical system.The closed action of mould drives wedge and presses down through force transmission beam, pull bar during by following oil cylinder backhaul, forces active module under the promotion of inclined-plane power, to move to the center and realizes; The breakdown action of mould is then by oil cylinder is up down, and force transmission beam rises wedge through pull bar, and active module produces separation under the driving of side, side plate sliding pin hole, thereby realizes die sinking.Its concrete motion process is following: during plunger rod 10 backhauls of oil cylinder 9 instantly; Wedge 4 is left behind through pull bar 6 with the force transmission beam 7 that plunger is fastening; Left and right sides active module 3 chute along back-up block 12 under the drive of inclined-plane power that closely contacts with wedge 4 moves to the center of mould simultaneously, and reaches enough closing forces.Liquid metal is poured in the die cavity of die plate insert 2 by the top of mould after, patrix 1 descending pressurization also makes the metal cooled and solidified be shaped.Thereafter, plunger rod 10 is up, promotes to be fastened on the sliding pin 13 of active module both sides and to drive left and right sides active module to separate with the sidewall in sliding pin hole in the fastening side plate 5 of wedge 4.After forging 15 taking-ups, just can carry out next operation cycle.
Claims (1)
1. the many die joints liquid forging device that is used on the general hydraulic press is characterized in that: comprise active module (3), patrix (1), die plate insert (2), wedge (4), pull bar (6), side plate (5), sliding pin (13), back-up block (12) and force transmission beam (7); Patrix (1) is positioned at the die cavity of active module (3), and die plate insert (2) is positioned between patrix (1) and the active module (3), and two active modules (3) are positioned on the back-up block (12) on the hydraulic press workbench (8), can be along the guide groove move left and right on the back-up block (12); The power transmission inclined-plane of left and right sides wedge (4) respectively with two active modules (3) on the inclined-plane closely contact; The plunger rod (10) of oil cylinder under the hydraulic press (9) is fastening with the force transmission beam (7) in back-up block (12) hole and link to each other with wedge (4) respectively through pull bar (6); The sliding pin (13) of the both sides of active module (3) matches with the sliding pin hole of side plate (5), and side plate (5) is fastened on wedge (4) both sides and connects into integral body with wedge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102630669A CN101716669B (en) | 2009-12-15 | 2009-12-15 | Liquid forging device of multisection mold surface for universal oil hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102630669A CN101716669B (en) | 2009-12-15 | 2009-12-15 | Liquid forging device of multisection mold surface for universal oil hydraulic press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101716669A CN101716669A (en) | 2010-06-02 |
| CN101716669B true CN101716669B (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102630669A Expired - Fee Related CN101716669B (en) | 2009-12-15 | 2009-12-15 | Liquid forging device of multisection mold surface for universal oil hydraulic press |
Country Status (1)
| Country | Link |
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| CN (1) | CN101716669B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274945B (en) * | 2011-08-25 | 2012-12-12 | 营口压铸业有限公司 | Novel die casting machine |
| CN104325058A (en) * | 2014-11-17 | 2015-02-04 | 河南平高电气股份有限公司 | Forging mould and forming die of forging mould |
| CN117206446B (en) * | 2023-08-25 | 2024-03-08 | 湖南博锐重工科技有限责任公司 | Oil press for forging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1668030A1 (en) * | 1989-03-30 | 1991-08-07 | Волжское Объединение По Производству Легковых Автомобилей Им.50-Летия Ссср "Автоваз" | For machining flash |
| CN2171428Y (en) * | 1993-08-03 | 1994-07-13 | 上海新沪钢铁厂 | Coupling of hydraulic quick dismounting rolling mill |
| JP2004195804A (en) * | 2002-12-18 | 2004-07-15 | Toshiba Mach Co Ltd | Mold clamping device |
| CN2734404Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Large-stroke clamping mechanism |
| CN2871185Y (en) * | 2006-01-13 | 2007-02-21 | 南京工业职业技术学院 | Precisive cold-press mould |
-
2009
- 2009-12-15 CN CN2009102630669A patent/CN101716669B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1668030A1 (en) * | 1989-03-30 | 1991-08-07 | Волжское Объединение По Производству Легковых Автомобилей Им.50-Летия Ссср "Автоваз" | For machining flash |
| CN2171428Y (en) * | 1993-08-03 | 1994-07-13 | 上海新沪钢铁厂 | Coupling of hydraulic quick dismounting rolling mill |
| JP2004195804A (en) * | 2002-12-18 | 2004-07-15 | Toshiba Mach Co Ltd | Mold clamping device |
| CN2734404Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Large-stroke clamping mechanism |
| CN2871185Y (en) * | 2006-01-13 | 2007-02-21 | 南京工业职业技术学院 | Precisive cold-press mould |
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| Publication number | Publication date |
|---|---|
| CN101716669A (en) | 2010-06-02 |
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Assignee: ZHENJIANG LONGYUAN ALUMINUM CO., LTD. Assignor: Jiangsu University Contract record no.: 2012320000683 Denomination of invention: Liquid forging device of multisection mold surface for universal oil hydraulic press Granted publication date: 20120523 License type: Exclusive License Open date: 20100602 Record date: 20120530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20191215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |