CN100337769C - Parallel combined block-sliding forging press of dual press - Google Patents
Parallel combined block-sliding forging press of dual press Download PDFInfo
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- CN100337769C CN100337769C CNB2005100304582A CN200510030458A CN100337769C CN 100337769 C CN100337769 C CN 100337769C CN B2005100304582 A CNB2005100304582 A CN B2005100304582A CN 200510030458 A CN200510030458 A CN 200510030458A CN 100337769 C CN100337769 C CN 100337769C
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Abstract
The present invention relates to a slide block type dual presses combined forging press which is composed of two baby presses and an upper and a lower moveable platforms connected with the presses, wherein an upper connecting mechanism between the two baby presses and the upper moveable platform comprises two connecting pieces, two pairs of parallel upper connecting rods with equal length and eight rotary hinges; the two connecting pieces, two pairs of parallel upper connecting rods with equal length and the eight rotary hinges are divided into two groups of structural members and arranged symmetrically, and the structural members are respectively connected to both ends of the upper moveable platform to form a dual slide block input two-freedom plane parallel forging press configuration. A lower connecting mechanism between the upper and the lower moveable platforms comprises a pair of parallel lower connecting rods with equal length, four rotary hinges and a guide way which form a parallelogram linear movement configuration. A movable cross beam of each baby press is connected with the upper moveable platform by a pair of parallel upper connecting rods, and the lower moveable platform is provided with a plunger chip. The present invention uses the motion and the output force of the two baby presses as the motion and the input force, and the large-tonnage forging force and the forging motion are obtained, and the fabrication of a large forging piece is realized with low cost.
Description
Technical field
The present invention relates to a kind of parallel combined block-sliding forging press of dual press, be used for forging blank is carried out flat-die forging or die forging processing, belong to forging press technical field in the mechanical engineering.
Background technology
Forging press is the basic tool of forging pressure processing, conventional forging press has mechanical press, hydraulic press and hydraulic press etc., mechanical press by connecting-rod force increasing device drive drift, hydraulic press by hydraulic transmission drive moved cross beam and drift, hydraulic press drives moved cross beam and drift by the hydraulic pressure transmission, realize forging blank is carried out flat-die forging or die forging processing.The working ability of forging press is demarcated with the forging ability, and the forging ability does not wait from several tons to tons up to ten thousand.The forging press that the forging ability is big, the cost height, enterprise is equipped with difficulty.The enterprise that is equipped with small-sized forging press is more.Find by retrieval, application number is that 200320123513 Chinese utility model patent discloses a kind of forcing press that belongs to the universal machine tools technical field, comprise bent axle, connecting rod, fuselage, slide rail and top shoe, described bent axle comprises main shaft and crank, the main shaft two ends by bearing fixing on fuselage, crank is connected by bearing with the connecting rod lower end, small end is connected with top shoe by bearing, top shoe is arranged in direction and connecting rod axis slide rail in the same way, described slide rail is arranged on the fuselage, described crank has two and be symmetricly set in the main shaft both sides, described top shoe both sides respectively are provided with a connecting rod, described forcing press also comprises sliding block, cam and glidepath, cam has two and be fixed on the main shaft, the sliding block left and right sides is fixed with bearing respectively, and the two bearings on the described sliding block is conflicted respectively on two cam working faces, and sliding block is positioned at the glidepath that is arranged on the fuselage.The forging press of this patent is with the unit form forging to be forged processing, forges limited in one's abilityly, and forge weight and the volume size that can forge are restricted.By the literature search analysis, all at present forging presses all are the forging processing of carrying out a forging with the unit form.An enterprise that has less swaged forging press can't utilize existing forging press forging large-size forge piece, and the Large-scale Forging press is perhaps disposed in necessary cooperation processing, and cost is higher.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of parallel combined block-sliding forging press of dual press is provided, utilize the baby press of two existing any types, combination makes up a Large-scale Forging press, realizes the forging of large forgings at lower cost.
For realizing such purpose, the parallel combined block-sliding forging press of dual press of the present invention's design is by two baby press and connect the last moving platform of forcing press, following moving platform is formed, last bindiny mechanism between two baby press and the last moving platform comprises two connectors, two pairs of parallel connecting rods of going up, eight turning joints, be divided into two groups of member symmetric arrangement, be connected to the two ends of moving platform.Following bindiny mechanism between last moving platform and the following moving platform comprises the pair of parallel lower link, four turning joints, guide rail.On the following moving platform drift is installed.Described connector, parallelly go up connecting rod, turning joint, go up the two-freedom plane-parallel type forging press configuration that moving platform constitutes a double-slider input, described parallel lower link, turning joint, moving platform, guide rail constitute a parallelogram rectilinear motion configuration down.The present invention adopts the two-freedom plane-parallel type forging press configuration peace row quadrangle rectilinear motion configuration of double-slider input, utilize the motion and the power output of two baby press moved cross beams to import as motion and power, obtain large-tonnage forging force and forging and pressing motion, form novel parallel combined block-sliding forging press of dual press.
Parallel combined block-sliding forging press of dual press of the present invention mainly comprises: two baby press and connect the last moving platform of forcing press, moving platform down are characterised in that the following bindiny mechanism between the last bindiny mechanism between two baby press and the last moving platform, last moving platform and the following moving platform.Last bindiny mechanism comprises two connectors, two pairs of parallel connecting rods of going up, and eight turning joints are divided into two groups of member symmetric arrangement, are connected to the two ends of moving platform.In each group member, one end of a connector is fixedlyed connected with the moved cross beam of a baby press, the other end connects an end of two last connecting rods that are parallel to each other with two turning joints, two parallel other ends of going up connecting rod respectively are connected to an end of moving platform with turning joint, two parallel length of connecting rods of going up equate, the centre-to-centre spacing of two corresponding turning joints equates on the centre-to-centre spacing of two turning joints on the last moving platform and the connector, guarantees that the line of centres of four turning joints constitutes a parallelogram.The last moving platform other end connects another baby press by another group member of symmetry.Parallel to each other or the coincidence of the line of centres of each two turning joint at last moving platform two ends.Last moving platform and following moving platform link to each other by bindiny mechanism down, and following bindiny mechanism comprises pair of parallel, isometric lower link, four turning joints, guide rail.One end of every lower link is connected with last moving platform by a turning joint, and the other end is connected with following moving platform by a turning joint, and following moving platform can slide up and down along guide rail; The line of centres of four turning joints in the following bindiny mechanism constitutes parallelogram, forms parallelogram rectilinear motion configuration.On the following moving platform drift is installed.
Last bindiny mechanism between two baby press of the present invention and the last moving platform, can adopt a cover to be installed in the middle symmetrical plane of moving platform, also can adopt two covers, be symmetrically distributed in the both sides of moving platform, can also repeat to arrange along the turning joint axially parallel to put bindiny mechanism more, guarantee the balance and the stability of structure of load.
Following bindiny mechanism of going up between moving platform and the following moving platform of the present invention, can adopt a cover to be installed in down in the middle symmetrical plane of moving platform, also can adopt two covers, be symmetrically distributed in down the both sides of moving platform, can also repeat to arrange many covers bindiny mechanism down along the turning joint axially parallel, guarantee the balance and the stability of structure of load.
Two baby press that adopt among the present invention can adopt any type forcing press.
During forging large-size forge piece, two moved cross beams of two baby press descend, this descending motion drives two groups of parallel upward connecting rod descending motions by the connector that is fixedly mounted on the moved cross beam, common promotion is gone up moving platform and is done horizontal descending motion from last moving platform two ends again, again by parallel lower link, moving platform moves up and down as level along guide rail under final the promotion, thereby the drift of realizing being fixed on down on the moving platform is processed the forging of forging on the workbench.Two groups of parallelogram sturcutres at last moving platform two ends have guaranteed that last moving platform remains horizontal level, and the parallelogram sturcutre between last moving platform and the following moving platform has guaranteed that time moving platform remains horizontal level.Therefore, come from two baby press forging and pressing campaign and forging force transmission, synthesize in last moving platform, down on moving platform and the drift, realize the forging of large-scale/ultra-large type forging.
The present invention has substantive distinguishing features and marked improvement, two-freedom plane-parallel type forging press configuration peace row quadrangle rectilinear motion configuration by a double-slider input, forging campaign and forging force with two baby press, synthesize a large-tonnage forging force and forge motion, realize the forging of large forgings.The present invention is simple in structure, easy to manufacture, large-scale/ultra-large type the forging press that can utilize the existing forcing press of enterprise easily to construct, realize the large forgings manufacturing at lower cost, therefore production cost reduces significantly, has also relatively easily expanded the forging ability of enterprise.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among Fig. 1,1 is workbench, and 2 is forging, and 3 is drift, and 4 is last moving platform, and 5 is last connecting rod, and 6 is connector, and 7 is moved cross beam, and 8,9 is turning joint, and 10 is lower link, and 11 are following moving platform, and 12 is guide rail.
Fig. 2 is effect structure figure of the present invention.
The specific embodiment
Fig. 1 is a structural representation of the present invention.As shown in Figure 1, the present invention mainly comprises: two baby press and connect the last moving platform 4 of forcing press, moving platform 11 down are characterised in that the following bindiny mechanism between the last bindiny mechanism between two baby press and the last moving platform 4, last moving platform 4 and the following moving platform 11.Last bindiny mechanism comprises 6, two pairs of parallel 5, eight turning joints 8 of connecting rod of going up of two connectors, is divided into two groups of member symmetric arrangement, is connected to the two ends of moving platform 4.In each group member, one end of connector 6 is fixedlyed connected with the moved cross beam 7 of a baby press, the other end connects an end of two last connecting rods 5 that are parallel to each other with two turning joints 8, the parallel other end of going up connecting rod 5 is connected to an end of moving platform 4 with two turning joints 8, two parallel equal in length that go up connecting rod 5, on the last moving platform 4 on the centre-to-centre spacing of two turning joints 8 and the connector 6 centre-to-centre spacing of two corresponding turning joints 8 equate, guarantee that the line of centres of four turning joints 8 constitutes a parallelogram.Last moving platform 4 other ends connect another baby press by another group member of symmetry.Parallel to each other or the coincidence of the line of centres of each two turning joint 8 at last moving platform 4 two ends.Above-mentioned two connectors 6, eight turning joints 8, four parallelly go up connecting rod 5, go up the moving platform 4 common two-freedom plane-parallel type forging press configurations of forming a double-slider input.Last moving platform 4 and following moving platform 11 link to each other by bindiny mechanism down, and following bindiny mechanism comprises pair of parallel, isometric 10, four turning joints 9 of lower link, guide rail 12.One end of every lower link 10 is connected with last moving platform 4 by a turning joint 9, and the other end is connected with following moving platform 11 by a turning joint 9, and following moving platform 11 slides up and down along guide rail 12.The line of centres of four turning joints 9 in the following bindiny mechanism constitutes parallelogram.Drift 3 is installed on the following moving platform 11.
Last bindiny mechanism between two baby press of the present invention and the last moving platform 4, can adopt a cover to be installed in the middle symmetrical plane of moving platform 4, also can adopt two covers, be symmetrically distributed in the both sides of moving platform 4, can also repeat to arrange along turning joint 8 axially parallels to put bindiny mechanism more, guarantee the balance and the stability of structure of load.
Following bindiny mechanism of going up between moving platform 4 and the following moving platform 11 of the present invention, can adopt a cover to be installed in down in the front and back symmetrical plane of moving platform 11, also can adopt two covers, be symmetrically distributed in down the both sides of moving platform 11, can also repeat to arrange many covers bindiny mechanism down along turning joint 9 axially parallels, guarantee the balance and the stability of structure of load.
During forging large-size forge piece, two moved cross beams 7 of two baby press descend, this descending motion drives two groups of parallel upward connecting rod 5 descending motions by the connector 6 that is fixedly mounted on the moved cross beam 7, common promotion is gone up moving platform 4 and is done horizontal descending motion from last moving platform 4 two ends again, again by parallel lower link 10, final promote down that moving platform 11 moves up and down as level along guide rail 12, thereby the forging that realizes being fixed on down forging 2 on 3 pairs of workbench 1 of drift on the moving platform 11 is processed.Two groups of parallelogram sturcutres at last moving platform 4 two ends have guaranteed that last moving platform 4 remains horizontal level, and the parallelogram sturcutre between last moving platform 4 and the following moving platform 11 has guaranteed that time moving platform 11 remains horizontal level.Two moved cross beams can synchronous or asynchronous pumping, and the motion of last moving platform 4 is the compound motion of vertical direction and horizontal direction, and the motion of following moving platform 11 is the motion of vertical direction.Therefore, come from two baby press forging and pressing campaign and forging force transmission, synthesize in last moving platform 4, down on moving platform 11 and the drift 3, realize the forging of large-scale/ultra-large type forging.
Claims (3)
1, a kind of parallel combined block-sliding forging press of dual press, it is characterized in that mainly forming by the last moving platform (4) of two baby press and connection forcing press, following moving platform (11), be connected by bindiny mechanism on one or more sets between two baby press and the last moving platform (4), whenever put bindiny mechanism and comprise two connectors (6), two pairs of parallel connecting rods (5) of going up, eight turning joints (8) are divided into two groups of member symmetric arrangement, are connected to the two ends of moving platform (4); In each group member, one end of connector (6) is fixedlyed connected with the moved cross beam (7) of a baby press, the other end connects an end of two last connecting rods (5) that are parallel to each other with two turning joints (8), the parallel other end of going up connecting rod (5) is connected to an end of moving platform (4) with two turning joints (8), two parallel connecting rod (5) equal in length that go up, the centre-to-centre spacing of last two turning joints of last moving platform (4) (8) equates with the centre-to-centre spacing that connector (6) is gone up corresponding two turning joints (8), guarantees that the line of centres of four turning joints (8) constitutes a parallelogram; Last moving platform (4) other end connects another baby press by another group member of symmetry, the parallel to each other or coincidence of the line of centres of each two turning joint (8) at last moving platform (4) two ends; Last moving platform (4) links to each other by bindiny mechanism under one or more sets with following moving platform (11), bindiny mechanism comprises pair of parallel, isometric lower link (10) under every cover, four turning joints (9), guide rail (12), one end of every lower link (10) is connected with last moving platform (4) by a turning joint (9), the other end is connected with following moving platform (11) by a turning joint (9), and following moving platform (11) slides up and down along guide rail (12); The line of centres of four turning joints (9) in the following bindiny mechanism constitutes parallelogram, forms parallelogram rectilinear motion configuration; Following moving platform (11) is gone up drift (3) is installed.
2, according to the parallel combined block-sliding forging press of dual press of claim 1, it is characterized in that the last bindiny mechanism between described two baby press and the last moving platform (4), adopt a cover to be installed in the middle symmetrical plane of moving platform (4), or adopt two covers, be symmetrically distributed in the both sides of moving platform (4); Or repeat to arrange along turning joint (8) axially parallel and put bindiny mechanism, the balance and the stability of structure of assurance load more.
3, according to the parallel combined block-sliding forging press of dual press of claim 1, it is characterized in that described following bindiny mechanism of going up between moving platform (4) and the following moving platform (11), adopt a cover to be installed in down in the middle symmetrical plane of moving platform (11); Or adopt two covers, be symmetrically distributed in down the both sides of moving platform (11); Or repeat to arrange many covers bindiny mechanisms down along turning joint (9) axially parallel, guarantee the balance and the stability of structure of load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100304582A CN100337769C (en) | 2005-10-13 | 2005-10-13 | Parallel combined block-sliding forging press of dual press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100304582A CN100337769C (en) | 2005-10-13 | 2005-10-13 | Parallel combined block-sliding forging press of dual press |
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| Publication Number | Publication Date |
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| CN1745932A CN1745932A (en) | 2006-03-15 |
| CN100337769C true CN100337769C (en) | 2007-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100304582A Expired - Fee Related CN100337769C (en) | 2005-10-13 | 2005-10-13 | Parallel combined block-sliding forging press of dual press |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342799B (en) * | 2007-07-12 | 2011-02-16 | 天津市天锻压力机有限公司 | Composite slide block with filling type and pressing function |
| CN101786133A (en) * | 2010-03-26 | 2010-07-28 | 上海交通大学 | Multi-connecting rod servo press for four-motor parallel drive machine |
| CN102069137B (en) * | 2010-11-24 | 2012-09-12 | 中冶京诚工程技术有限公司 | Stop mechanism for movable cross beam of quick forging machine |
| CN106391964B (en) * | 2016-10-17 | 2018-01-23 | 燕山大学 | A kind of freedom degree parallel connection forging press |
| CN110560620A (en) * | 2019-09-11 | 2019-12-13 | 太原通泽重工有限公司 | Self-holding upsetting equipment for horizontal state of upper die base |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303873A1 (en) * | 1992-02-27 | 1993-09-02 | Mueller Weingarten Maschf | Forging press with double toggle linkage - which is actuated by bushes with internal screw threads mounted on rotating shaft. |
| US5488852A (en) * | 1993-06-30 | 1996-02-06 | Sumitomo Heavy Industries, Ltd. | Transfer feeder for hot-forging presses |
| JPH0947836A (en) * | 1995-08-07 | 1997-02-18 | Aida Eng Ltd | Rocking die forging press machine |
| US5732588A (en) * | 1994-12-24 | 1998-03-31 | Pahnke Engineering Gmbh & Co. K.G. | Double press |
| JPH10128588A (en) * | 1996-10-28 | 1998-05-19 | Taafu:Kk | Driving device of press |
| JP2003230939A (en) * | 2002-02-13 | 2003-08-19 | Daido Steel Co Ltd | Rotational angle control method for turntable of disk turner for forging press |
| CN2666658Y (en) * | 2003-12-26 | 2004-12-29 | 扬州锻压机床有限公司 | Press |
-
2005
- 2005-10-13 CN CNB2005100304582A patent/CN100337769C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303873A1 (en) * | 1992-02-27 | 1993-09-02 | Mueller Weingarten Maschf | Forging press with double toggle linkage - which is actuated by bushes with internal screw threads mounted on rotating shaft. |
| US5488852A (en) * | 1993-06-30 | 1996-02-06 | Sumitomo Heavy Industries, Ltd. | Transfer feeder for hot-forging presses |
| US5732588A (en) * | 1994-12-24 | 1998-03-31 | Pahnke Engineering Gmbh & Co. K.G. | Double press |
| JPH0947836A (en) * | 1995-08-07 | 1997-02-18 | Aida Eng Ltd | Rocking die forging press machine |
| JPH10128588A (en) * | 1996-10-28 | 1998-05-19 | Taafu:Kk | Driving device of press |
| JP2003230939A (en) * | 2002-02-13 | 2003-08-19 | Daido Steel Co Ltd | Rotational angle control method for turntable of disk turner for forging press |
| CN2666658Y (en) * | 2003-12-26 | 2004-12-29 | 扬州锻压机床有限公司 | Press |
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| CN1745932A (en) | 2006-03-15 |
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Effective date of registration: 20090220 Address after: No. 800, Dongchuan Road, Shanghai, Minhang District: 200240 Co-patentee after: Shanghai Heavy Machinery Plant Co Ltd Patentee after: Shanghai Jiao Tong University Address before: No. 800, Dongchuan Road, Shanghai, Minhang District: 200240 Patentee before: Shanghai Jiao Tong University |
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Granted publication date: 20070919 Termination date: 20111013 |