CN102632177A - Cylinder-moving type pressing machine for sleeve cylinder - Google Patents

Cylinder-moving type pressing machine for sleeve cylinder Download PDF

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Publication number
CN102632177A
CN102632177A CN2012101342115A CN201210134211A CN102632177A CN 102632177 A CN102632177 A CN 102632177A CN 2012101342115 A CN2012101342115 A CN 2012101342115A CN 201210134211 A CN201210134211 A CN 201210134211A CN 102632177 A CN102632177 A CN 102632177A
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CN
China
Prior art keywords
cylinder
moving type
movable
plunger
pouring orifice
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Granted
Application number
CN2012101342115A
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Chinese (zh)
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CN102632177B (en
Inventor
王安基
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QINGDAO HUADONG ENGINEERING MACHINERY CO., LTD.
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Qingdao Huadong Engineering Machinery Co Ltd
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Priority to CN201210134211.5A priority Critical patent/CN102632177B/en
Publication of CN102632177A publication Critical patent/CN102632177A/en
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Publication of CN102632177B publication Critical patent/CN102632177B/en
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Abstract

The invention provides a cylinder-moving type pressing machine for a sleeve cylinder, which belongs to a forging pressing machine and is suitable for quick forging, especially the forging production of a material with higher deformation resistance and smaller forging temperature range. A movable plunger is matched with a main cylinder barrel; the main cylinder barrel is connected with a return cylinder; an upper anvil block is mounted at the lower end of the main cylinder barrel; a fixed plunger is fixedly connected with an upper transverse beam and is matched with an inner chamber of the movable plunger; an oil inlet II on the fixed plunger is communicated with the inner chamber of the movable plunger; and an oil inlet I on the fixed plunger is communicated with an concave hole at the bottom of the main cylinder barrel. The technical problem that the existing pressing machine cannot consider pressure, speed grading and low energy consumption simultaneously is solved.

Description

A kind of cover cylinder cylinder moving type press
Technical field
The invention belongs to forging press, is a kind of cover cylinder cylinder moving type press concretely.
Background technology
Existing upper cylinder half formula press normally plunger connects intermediate transverse girder, and last anvil block is installed in the below of intermediate transverse girder, and plunger drives intermediate transverse girder and last anvil block pumps, the movable part Heavy Weight, and energy consumption is high; The double-cylinder type press of existing upper cylinder half formula press has pressure classification and velocity stages function; Inner plunger connects intermediate transverse girder, and last anvil block is installed in the below of intermediate transverse girder, and inner plunger drives intermediate transverse girder and last anvil block pumps; Still there is the movable part Heavy Weight, the defective that energy consumption is high; The last anvil block of the cylinder moving type press of existing upper cylinder half formula press is installed in the lower end of cylinder barrel, and the cylinder barrel drive is gone up anvil block and pumped, and movable part is in light weight, though energy consumption is low, does not possess pressure classification and weight grading.China utility model patent Granted publication CN202065272 U " a kind of pull-down open die forging press that overlaps cylinder and adopt said cover cylinder " discloses a kind of cover cylinder that first pouring orifice and second pouring orifice are set on working cylinder; This cover cylinder is suitable for the pull-down press of cylinder formula press down; The cover cylinder of this patent has had pressure classification and velocity stages function; But the small plunger of cover cylinder is fixedly connected frame in the pull-down press, and it is inboard that forging tools is arranged on the frame upper end, and small plunger drives frame and forging tools pumps; Still there is the movable part Heavy Weight, the defective that energy consumption is high.Simultaneously, the motion parts quality of press is big, and inertia is big, and the swing when causing press work is big, and when forging speed was fast, the swing that causes was even more serious especially.
Summary of the invention
The present invention will solve existing press can not take into account the low technical problem of pressure, velocity stages and energy consumption, provides that a kind of to have pressure, velocity stages and energy consumption low, is suitable for the cover cylinder cylinder moving type press of rapid forge.
In order to solve the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of cover cylinder cylinder moving type press, comprise entablature and frame, last anvil block be installed in the following anvil block on the frame workbench, movable plunger cooperates with the master cylinder tube; The master cylinder tube connects kicker cylinder, and anvil block is installed in the lower end; Non-movable piston is fixedly connected on the entablature, cooperates with the inner chamber of movable plunger; Pouring orifice II on the non-movable piston is communicated with the inner chamber of movable plunger, the shrinkage pool of the sensible master cylinder tube inner chamber of pouring orifice I bottom on the non-movable piston.
The oiling of pouring orifice II, master cylinder tube and movable plunger move simultaneously, and pressure is little, and speed is fast, and last anvil block relies on workpiece fast; Last anvil block is during near workpiece, and the pouring orifice II is closed, and the oiling of pouring orifice I has only the action of master cylinder tube, and pressure is big, and speed is slow, and last anvil block cooperates with following anvil block to be processed workpiece.The master cylinder tube of movable part, movable plunger and last anvil block are in light weight, and energy consumption is low, and inertia is little.Kicker cylinder can reset by the fast driving movable part.It is in light weight that the present invention combines existing cylinder moving type press movable part, and low power consumption and other advantages, and advantages such as the pressure classification of existing double-cylinder type press and velocity stages are specially adapted to the forging production of the higher and interval narrower material of forging temperature of resistance of deformation.
The sectional area of pouring orifice I be the pouring orifice II sectional area 1.5-10 doubly.Can effectively realize pressure classification and velocity stages.
The sectional area of pouring orifice I be the pouring orifice II sectional area 3-6 doubly.This is preferred data.
Entablature is fixedly connected frame through pull bar.
The outer surface of master cylinder tube is polyhedron-shaped, and is corresponding with the endoporus that being on the frame is polyhedron-shaped; Endoporus on the frame studs with guide plate, and the outer surface of guide plate and master cylinder tube is slidingly matched.Accurate, the stable operation of anvil block in the assurance.
Advantage of the present invention is: cooperate through entablature, non-movable piston and movable plunger; It is in light weight to combine existing cylinder moving type press movable part; Low power consumption and other advantages; And advantages such as the pressure classification of existing double-cylinder type press and velocity stages, be specially adapted to the forging production of the higher and interval narrower material of forging temperature of resistance of deformation.
Description of drawings
The structural representation of one embodiment of the invention.
The specific embodiment
Entablature 1 is fixedly connected through four pull bars 2 with frame 4 among the figure.Flange on non-movable piston 7 external diameters is through in the groove that is bolted to entablature 1 bottom surface, and the upper surface of non-movable piston 7 exceeds the last end face of entablature 1.Non-movable piston 7 is slidingly matched through the central lumen hole of sealing ring and movable plunger 8, and the external diameter of movable plunger 8 is slidingly matched through the central lumen hole of sealing ring and master cylinder tube 9.The opening of master cylinder tube 9 upwards.The outer surface of master cylinder tube 9 is the tetrahedron shape, and is corresponding, and the endoporus that is the tetrahedron shape is arranged on the frame 4, and the endoporus on the frame 4 studs with guide plate 12, and guide plate 12 is slidingly matched with the outer surface of master cylinder tube 9.The cylinder body of kicker cylinder 3 is fixedly mounted on the frame 4, and vertical cylinder bar connects the flange of master cylinder tube 9 upper ends.Last anvil block 5 is installed in the lower end on the master cylinder tube 9.Master cylinder tube 9, movable plunger 8 and non-movable piston 7 are concentric, the vertical installation.The inlet of vertical pouring orifice II 11 is in the upper surface of non-movable piston 7, and outlet is in the central lumen hole of movable plunger 8; Vertical pouring orifice I 10 is passed movable plunger 8, and inlet is in the upper surface of non-movable piston 7, and outlet is in the shrinkage pool of master cylinder tube 9 central lumen bottom.The sectional area of pouring orifice I 10 is 5 times of sectional area of pouring orifice II 11.Following anvil block 6 is installed on the frame workbench.

Claims (5)

1. a cover cylinder cylinder moving type press comprises entablature (1) and frame (4), and last anvil block (5) and be installed in the following anvil block (6) on the frame workbench is characterized in that movable plunger (8) cooperates with master cylinder tube (9); Master cylinder tube 9 connects kicker cylinder (3), and anvil block (5) is installed in the lower end; Non-movable piston (7) is fixedly connected on the entablature (1), cooperates with the inner chamber of movable plunger (8); Pouring orifice II (11) on the non-movable piston (7) is communicated with the inner chamber of movable plunger (8), and non-movable piston (7) goes up the shrinkage pool of sensible master cylinder tube (9) intracavity bottom of pouring orifice I (10).
2. a kind of cover cylinder cylinder moving type press according to claim 1, the sectional area that it is characterized in that pouring orifice I (10) be pouring orifice II (11) sectional area 1.5-10 doubly.
3. a kind of cover cylinder cylinder moving type press according to claim 1, the sectional area that it is characterized in that pouring orifice I (10) be pouring orifice II (11) sectional area 3-6 doubly.
4. a kind of cover cylinder cylinder moving type press according to claim 1 is characterized in that entablature (1) is fixedly connected frame (4) through pull bar (2).
5. a kind of cover cylinder cylinder moving type press according to claim 1 is characterized in that the outer surface of master cylinder tube (9) is polyhedron-shaped, and is corresponding with the endoporus that being on the frame (4) is polyhedron-shaped; Endoporus on the frame (4) studs with guide plate (12), and guide plate (12) is slidingly matched with the outer surface of master cylinder tube (9).
CN201210134211.5A 2012-05-03 2012-05-03 Cylinder-moving type pressing machine for sleeve cylinder Active CN102632177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210134211.5A CN102632177B (en) 2012-05-03 2012-05-03 Cylinder-moving type pressing machine for sleeve cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210134211.5A CN102632177B (en) 2012-05-03 2012-05-03 Cylinder-moving type pressing machine for sleeve cylinder

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CN102632177A true CN102632177A (en) 2012-08-15
CN102632177B CN102632177B (en) 2014-10-08

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989961A (en) * 2013-01-05 2013-03-27 青岛嘉龙自动化设备有限公司 Forging press and method for assembling plunger cylinder thereof
CN102989962A (en) * 2013-01-05 2013-03-27 青岛嘉龙自动化设备有限公司 Forging press and method for manufacturing plunger cylinder thereof
CN103100629A (en) * 2013-02-01 2013-05-15 青岛嘉龙自动化设备有限公司 Forging machine with plunger type cylinder unbalance loading resistant structures and assembling and using method thereof
CN103111573A (en) * 2013-02-01 2013-05-22 青岛嘉龙自动化设备有限公司 Forging machine with return cylinder anti-unbalance-loading mechanisms and assembling method and using method thereof
CN103785788A (en) * 2014-01-16 2014-05-14 成都科创佳思科技有限公司 Hydraulic device
CN104525813A (en) * 2014-12-16 2015-04-22 徐州开元世纪重型锻压有限公司 Double-station pre-pressing forming hydraulic machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442694A (en) * 1980-12-06 1984-04-17 Sms Schloemann-Siemag Aktiengesellschaft Floor-mounted forging press having a stationary piston with a bore for supplying a pressure medium, and a moving cylinder
JPS6281242A (en) * 1985-09-26 1987-04-14 Hasenclever Maschf Sms Multistage forging press
DE8911808U1 (en) * 1989-10-04 1991-01-31 Hasenclever Maschf Sms
US6401516B1 (en) * 1997-10-15 2002-06-11 Sms Eumuco Gmbh Hydraulic drive system for forging press or forging machine slides
CN201760546U (en) * 2010-08-13 2011-03-16 辽阳锻压机床股份有限公司 Electric spiral coining press
CN202065272U (en) * 2011-01-18 2011-12-07 沈阳重机重矿机械设备制造有限公司 Sleeve cylinder and down-pulling type free forging press adopting sleeve cylinder
CN202137307U (en) * 2011-06-10 2012-02-08 沈阳重机重矿机械设备制造有限公司 Free forging press

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442694A (en) * 1980-12-06 1984-04-17 Sms Schloemann-Siemag Aktiengesellschaft Floor-mounted forging press having a stationary piston with a bore for supplying a pressure medium, and a moving cylinder
JPS6281242A (en) * 1985-09-26 1987-04-14 Hasenclever Maschf Sms Multistage forging press
DE8911808U1 (en) * 1989-10-04 1991-01-31 Hasenclever Maschf Sms
US6401516B1 (en) * 1997-10-15 2002-06-11 Sms Eumuco Gmbh Hydraulic drive system for forging press or forging machine slides
CN201760546U (en) * 2010-08-13 2011-03-16 辽阳锻压机床股份有限公司 Electric spiral coining press
CN202065272U (en) * 2011-01-18 2011-12-07 沈阳重机重矿机械设备制造有限公司 Sleeve cylinder and down-pulling type free forging press adopting sleeve cylinder
CN202137307U (en) * 2011-06-10 2012-02-08 沈阳重机重矿机械设备制造有限公司 Free forging press

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989961A (en) * 2013-01-05 2013-03-27 青岛嘉龙自动化设备有限公司 Forging press and method for assembling plunger cylinder thereof
CN102989962A (en) * 2013-01-05 2013-03-27 青岛嘉龙自动化设备有限公司 Forging press and method for manufacturing plunger cylinder thereof
CN102989962B (en) * 2013-01-05 2015-09-23 青岛嘉龙自动化设备有限公司 A kind of forging press and plunger cylinder manufacture method thereof
CN102989961B (en) * 2013-01-05 2015-06-24 青岛嘉龙自动化设备有限公司 Forging press and method for assembling plunger cylinder thereof
CN103100629A (en) * 2013-02-01 2013-05-15 青岛嘉龙自动化设备有限公司 Forging machine with plunger type cylinder unbalance loading resistant structures and assembling and using method thereof
CN103100629B (en) * 2013-02-01 2015-04-15 青岛嘉龙自动化设备有限公司 Forging machine with plunger type cylinder unbalance loading resistant structures and assembling and using method thereof
CN103111573B (en) * 2013-02-01 2015-06-24 青岛嘉龙自动化设备有限公司 Forging machine with return cylinder anti-unbalance-loading mechanisms and assembling method and using method thereof
CN103111573A (en) * 2013-02-01 2013-05-22 青岛嘉龙自动化设备有限公司 Forging machine with return cylinder anti-unbalance-loading mechanisms and assembling method and using method thereof
CN103785788A (en) * 2014-01-16 2014-05-14 成都科创佳思科技有限公司 Hydraulic device
CN103785788B (en) * 2014-01-16 2016-04-13 河南职业技术学院 Hydraulic means
CN104525813A (en) * 2014-12-16 2015-04-22 徐州开元世纪重型锻压有限公司 Double-station pre-pressing forming hydraulic machine

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Address after: Chunyang Road North, Siyuan road 266111 in Shandong Province in Qingdao high tech Industrial Development Zone on the west side

Patentee after: QINGDAO HUADONG ENGINEERING MACHINERY CO., LTD.

Address before: Chunyang Road North, Siyuan road 266111 in Shandong Province in Qingdao high tech Industrial Development Zone on the west side

Patentee before: Qingdao Huadong Engineering Machinery Co., Ltd.

C56 Change in the name or address of the patentee