CN106311949A - Electric screw oil hydraulic press adopting composite oil cylinders for maintaining pressure - Google Patents

Electric screw oil hydraulic press adopting composite oil cylinders for maintaining pressure Download PDF

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Publication number
CN106311949A
CN106311949A CN201610960974.3A CN201610960974A CN106311949A CN 106311949 A CN106311949 A CN 106311949A CN 201610960974 A CN201610960974 A CN 201610960974A CN 106311949 A CN106311949 A CN 106311949A
Authority
CN
China
Prior art keywords
screw rod
hydraulic press
oil cylinder
composite oil
motor
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.)
Granted
Application number
CN201610960974.3A
Other languages
Chinese (zh)
Other versions
CN106311949B (en
Inventor
徐清浩
李晓清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Greenter Environmental Protection Equipment Co., Ltd.
Original Assignee
Qingdao Grint Environmental Protection Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Grint Environmental Protection Equipment Co Ltd filed Critical Qingdao Grint Environmental Protection Equipment Co Ltd
Priority to CN201610960974.3A priority Critical patent/CN106311949B/en
Publication of CN106311949A publication Critical patent/CN106311949A/en
Application granted granted Critical
Publication of CN106311949B publication Critical patent/CN106311949B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/10Drives for forging presses
    • B21J9/18Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
    • B30B1/181Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means the screw being directly driven by an electric motor

Abstract

An electric screw oil hydraulic press adopting composite oil cylinders for maintaining pressure comprises a base, stand columns mounted on the base, a cross beam mounted on the stand columns, a main motor mounted on the cross beam, a pinion mounted on an output shaft of the main motor, a main gear driven by the pinion, a screw rod, a nut, a slider, motor-reducer driving mechanisms, centering screw rods, tapered iron type link adjusting mechanisms, link mechanisms and the composite oil cylinders connected with the two link mechanisms, wherein the screw rod is mounted on the cross beam through an upper ball thrust bearing and a lower thrust bearing mechanism of the cross beam, the upper end part of the screw rod is mounted on the main gear, the nut is mounted at the lower end part of the screw rod, the slider is mounted on the nut and moves along guide rails of the stand columns, the motor-reducer driving mechanisms are mounted on side surfaces of the cross beam, the centering screw rods are mounted on the motor-reducer driving mechanisms and driven by the motor-reducer driving mechanisms to rotate, the tapered iron type link adjusting mechanisms are mounted on the centering screw rods, and the link mechanisms are connected onto the tapered iron type link adjusting mechanisms and the slider. According to the electric screw oil hydraulic press adopting the composite oil cylinders for maintaining pressure, the slider moves slowly, pressure-maintaining forming is realized, and the forming quality of a forge piece is good; the electric screw oil hydraulic press can be widely applied to a forging forming process of a workpiece.

Description

Composite oil cylinder protective voltage type electric screw hydraulic press
Technical field
The present invention relates to a kind of composite oil cylinder protective voltage type electric screw hydraulic press, can be widely applied to product excellent suitability for press forming mistake Cheng Zhong.
Background technology
Existing electric screw forming machine, only principal screw drive mechanism, without connecting rod pressure-keeping mechanism, in forming process, forging Part material can not have the abundant flow forming of time enough, and forging forming is of poor quality.
Summary of the invention
It is an object of the invention to provide a kind of when forging forming slide block move slowly at, have enough time forging pressurize, Forging material flow forming is abundant, forging forming matter measured composite oil cylinder protective voltage type electric screw hydraulic press.
In order to achieve the above object, composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, including base, it is arranged on the end Column on seat, the crossbeam being arranged on column, the vertical mair motor being arranged on crossbeam, it is arranged on main motor output shaft Little gear, is positioned at the gear wheel driven above crossbeam and by little gear, by crossbeam top ball thrust bearing, lower thrust axle Hold the screw rod that mechanism is arranged on crossbeam and upper end is arranged on gear wheel, be arranged on the nut on screw rod bottom, peace The slide block being contained on nut and move along the guide rail of column, the motor-speed reducer drive mechanism being arranged on crossbeam side, peace It is contained in motor-speed reducer drive mechanism and is driven by the centering screw rod rotated, be arranged on the wedge formula on centering screw rod even Bar governor motion, is connected to the linkage on the lever regulated mechanism of wedge formula and slide block, with answering that two linkages are connected Close oil cylinder.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, described composite oil cylinder, use piston two-way, symmetrical multiple Close oil cylinder.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, its operation principle is: mair motor drives big by gear Pinion rotation, gear wheel drives screw rod to rotate, and screw rod relies on thrust roller bearing to support rotation, screw rod and nut engaged transmission, Make slide block quickly move down along guide rail, after moving to certain distance, by composite oil cylinder and make linkage pressurization slide block slow Speed is mobile, and slide block can carry out pressurize by composite oil cylinder;After pressurize, make slide block backhaul at a slow speed, backhaul by composite oil cylinder After certain stroke, mair motor drives screw rod reverse rotation, and screw rod relies on thrust bearing to support rotation, the screw rod band movable slider of rotation On nut, make slide block quickly move up along guide rail, slide block is arrived after setpoint distance and is braked by composite oil cylinder, slide block Stopping at setting position, composite oil cylinder one work process of protective voltage type electric screw hydraulic press terminates.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, described linkage, according to the thickness of formation of parts, The angle of connecting rod can be adjusted respectively to change the vertical force of slide block each point, drive centering spiral shell by motor-speed reducer drive mechanism Bar rotates, and promotes the wedge in the lever regulated mechanism of wedge formula, promotes the change of linkage angle, by changing linkage Angle changes the power of slide block each point, and this linkage can the upper and lower motion of individually operated slide block.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, utilizes screw rod fast with the worm drive band movable slider of nut The upper and lower motion of speed, can carry out part punching, Forging Technology, when slide block runs to optional stroke, utilize composite oil cylinder mechanism to carry out Compacting press forging pressurize at a slow speed, it is ensured that fully, press forging forming quality is good for the flowing of forging material, shaping.The complete slide block of pressurize Backhaul at a slow speed, backhaul, to optional stroke, utilizes screw-drive mechanism band movable slider fast uplink, and a work process terminates.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, described composite oil cylinder, bidirectional propulsion and movement velocity Equally.
In sum, composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, when forging forming, slide block moves slowly at, Having enough time to forge pressurize, forging material flow forming is abundant, and forging forming quality is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, including base 1, the column 2 being arranged on base, installs Crossbeam 3 on column, the vertical mair motor 4 being arranged on crossbeam, the little gear 5 being arranged on main motor output shaft, it is positioned at The gear wheel 6 driven above crossbeam and by little gear, by crossbeam top ball thrust bearing 15, lower thrust Bearning mechanism 16 It is arranged on crossbeam and screw rod 7 that upper end is arranged on gear wheel, the nut 8 being arranged on screw rod bottom, is arranged on The slide block 9 moved on nut and along the guide rail 17 of column, the motor-speed reducer drive mechanism 10 being arranged on crossbeam side, It is arranged in motor-speed reducer drive mechanism and is driven by the centering screw rod 11 rotated, being arranged on the wedge on centering screw rod The lever regulated mechanism of formula 12, is connected to the linkage 13 on the lever regulated mechanism of wedge formula and slide block, with two linkages The composite oil cylinder 14 being connected.
Composite oil cylinder protective voltage type electric screw hydraulic press of the present invention, described composite oil cylinder, use piston two-way, symmetrical multiple Close oil cylinder.

Claims (2)

1. a composite oil cylinder protective voltage type electric screw hydraulic press, it is characterised in that include base, be arranged on base is vertical Post, the crossbeam being arranged on column, the vertical mair motor being arranged on crossbeam, the little gear being arranged on main motor output shaft, It is positioned at the gear wheel driven above crossbeam and by little gear, by crossbeam top ball thrust bearing, lower thrust Bearning mechanism It is arranged on crossbeam and screw rod that upper end is arranged on gear wheel, is arranged on the nut on screw rod bottom, is arranged on spiral shell The slide block moved on mother and along the guide rail of column, the motor-speed reducer drive mechanism being arranged on crossbeam side, it is arranged on electricity In machine-reductor drive mechanism and be driven by rotate centering screw rod, be arranged on centering screw rod on wedge formula lever regulated Mechanism, is connected to the linkage on the lever regulated mechanism of wedge formula and slide block, the composite oil cylinder being connected with two linkages.
Composite oil cylinder protective voltage type electric screw hydraulic press the most according to claim 1, it is characterised in that described compound oil Cylinder, uses piston composite oil cylinder two-way, symmetrical.
CN201610960974.3A 2016-10-28 2016-10-28 Composite oil cylinder protective voltage type electric screw hydraulic press Active CN106311949B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610960974.3A CN106311949B (en) 2016-10-28 2016-10-28 Composite oil cylinder protective voltage type electric screw hydraulic press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610960974.3A CN106311949B (en) 2016-10-28 2016-10-28 Composite oil cylinder protective voltage type electric screw hydraulic press

Publications (2)

Publication Number Publication Date
CN106311949A true CN106311949A (en) 2017-01-11
CN106311949B CN106311949B (en) 2018-01-09

Family

ID=57817931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610960974.3A Active CN106311949B (en) 2016-10-28 2016-10-28 Composite oil cylinder protective voltage type electric screw hydraulic press

Country Status (1)

Country Link
CN (1) CN106311949B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590787A (en) * 1984-07-10 1986-05-27 Sms Hasenclever Maxchinenfabrik Gmbh Screw press
CN2626646Y (en) * 2003-07-10 2004-07-21 上海运良锻压机床有限公司 Cylinder pushing hydraulic screw press
CN201244649Y (en) * 2008-09-02 2009-05-27 罗建国 Metal closed forging press using mechanical locking mould
CN102990957A (en) * 2011-09-16 2013-03-27 麻城纳福传动机械有限公司 Electric screw press
CN105082591A (en) * 2015-08-31 2015-11-25 西安交通大学 Quick-idle-stroke and slow-pressurization main hydraulic cylinder translation type symmetric elbow rod servo press
CN204953797U (en) * 2015-09-10 2016-01-13 洛阳立博数控科技有限公司 Easily adjust die height's hyperbolic elbow press
CN206229951U (en) * 2016-10-28 2017-06-09 青岛格林特环保设备有限公司 Electric screw hydraulic press

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590787A (en) * 1984-07-10 1986-05-27 Sms Hasenclever Maxchinenfabrik Gmbh Screw press
CN2626646Y (en) * 2003-07-10 2004-07-21 上海运良锻压机床有限公司 Cylinder pushing hydraulic screw press
CN201244649Y (en) * 2008-09-02 2009-05-27 罗建国 Metal closed forging press using mechanical locking mould
CN102990957A (en) * 2011-09-16 2013-03-27 麻城纳福传动机械有限公司 Electric screw press
CN105082591A (en) * 2015-08-31 2015-11-25 西安交通大学 Quick-idle-stroke and slow-pressurization main hydraulic cylinder translation type symmetric elbow rod servo press
CN204953797U (en) * 2015-09-10 2016-01-13 洛阳立博数控科技有限公司 Easily adjust die height's hyperbolic elbow press
CN206229951U (en) * 2016-10-28 2017-06-09 青岛格林特环保设备有限公司 Electric screw hydraulic press

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Publication number Publication date
CN106311949B (en) 2018-01-09

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GR01 Patent grant
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CP03 Change of name, title or address

Address after: 266300 East Lanzhou Road 612, Jiaozhou City, Qingdao City, Shandong Province

Patentee after: Qingdao Greenter Environmental Protection Equipment Co., Ltd.

Address before: 266300 East Lanzhou Road 612, Jiaozhou City, Qingdao City, Shandong Province

Patentee before: Qingdao Grint environmental protection equipment Co., Ltd.

CP03 Change of name, title or address